mil-r-81903(as) mtlttaki’ specification

!$LL-R-81903A(AS)2 2 D e c e mb e r 1 9 7 7SUPERSEDMx~MIL-R-81903(AS)26 }fay1972

MTLTTAKI’ SPECIFICATION

REMOVER, .\CIDACTIVATED, FOR AMINE-CUIWDEPOXY COATING SYSTEMS

This specification is approved for use by theNaval Air Systems Command, Department of the Navy,and is available for use by all Departments andAgencies of the Department of Defense.

1 . SCOPE

1.2 -“ This specification covers the requirements for removersu s e d on amine-cured epoxy coating systems(see 6.1) .

1 . 2 Classification. Coating removers covered by tb,~sspecificationshall be of the follokring types as specified (see 6.2).

Type I - Hydroxyacetic acid

Type II - Formic acid

....2. APPLICABLE DOCUMENTS

2.1 Issues of documents. The following documents, of the issue ineffect on date of invitation for bids or reques: for proposal, form a part of

this specification to the extent specified herein.

SPECIFICATIONS

FEDERAL

()~-A-250/4

QQ-A-25015

- Aluminum Alloy 2024, Plate and sheet

- Aluminum .411oY .41clad 2024, Plate and Sheet

Beneficial comments (mcommemkions, dditions, deletions) and ●y perrinentdints which mny be of usc in improving thi= document should be sddrensed to:Engineering ~ecificmtions md Stmduds Department (Code 93), NavaJ AM Engi-neering Ccater, Lakehurst, NJ 08733, by u s i n g the self -addressed StandardizationDocument improvement Proposal (DD Form 1426) appcwing ● t the end of thisdocument or by letter.

FSC 8010

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M I L - R - 8 1 9 0 3 ( AS )

F EDERA L ( c o n t i n u e d )

QQ - A - 2 5 0 / 1 3

QG - F - 4 1 6

T T - T - 2 9 1

PPP - P - 7 0 4

M I L I T ARY

M I L - C - 5 5 4 1

M I L - S - 7 9 5 2

M I L - A - 8 6 2 5

II!IL-;-9046

N I L - P - 2 3 3 7 7

M I L - C - $ ? ) 1 7 7 3

S T ANDARDS

F EDERA L

F ED - S TD - 1 4 1

F ED - S TD - 3 1 3

M I L I T ARY

M I L - S TD - 1 0 5

M I L - S TD - 1 2 9

A l um i n um A l l o y A l c l a d 7 0 7 5 , P l a t e a n d S h e e t

P l a t i n q , C a dm i um ( E l e c t r o p l a t e d )

T h i n n e r , P a i n t , V o l a t i l e S p i r i t s ( P e t r o l e umS p i r i t s )

P a i l , M e t a l : ( S h i p p i n g , S t e e l , l t h r o u g h 1 2C a l l o r ? s ’ :

C h e m i c a l F i l m s a n d C h e m i c a l F i l m ! I a t e r i a l sf o r A l um i n um a n d A l um i n um A l l o y s

S t e e l , S h e e t a n d S t r i p , Un c o a t e d C a r b o n ( ’ 1 0 2 0a n d 1 0 2 5 ) ( A i r c r a f t Qu a l i t y ’ )

A n o d i c C o a t i n g s , f o r A l um i n um a n d A l um i n um4 1 l o y s

T i t a n i um l a n o ‘ i t a n i um , C l l o y , S h e e t , S t r i p a n dP l a t e

P r i m e r C o a t i n g , E p o x y P o l y a m i d e , C h e m i c a l a n dS o l v e n t R e s i s t a n t

C o a t i n g , P o l y u r e t h a n e , A l i p h a t i c , ~ J e a t h e rR e s i s t a n t

P a i n t , V a r n i s h , L a c q u e r a n d R e l a t e d ! ’ l a t e r i a l s ,M e t h o d s o f I n s p e c t i o n , S a mp l i n g a n d T e s t i n g

h l a t e r i a l S a f e t y D a t a S h e e t , P r e p a r a t i o n a n dS u bm i s s i o n o f

S a mp l i n g P r o c e d u r e s a n d T a b l e s f o r I n s p e c t i o nb y A t t r i b u t e s

M a r k i n g f o r S h i pm e n t a n d S t o r a g e

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( C o p i e s o f s p e c i f i c a t i o n s , s t a n d a r d s , a n d p u b l i c a t i o n s r e q u i r e d b ys u p p l i e r s i n c o n n e c t i o n w i t h s p e c i f i c p r o c u r e m e n t f u n c t i o n s , s h o u l d b e o b t a i n e df r om t h e p r o c u r i n g a c t i v i t y o r a s d i r e c t e d b y t h e c o n t r a c t i n g o f f i c e r . )

. 2

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M I L - R - 3 1 9 0 3 A ( AS )

9 -L.< O t h e r p u b l i c a t i o n s . T h e f o l l ow i n q d o c um e n t s f o r m a p a r to f t h i s s p e c i f i c a t i o n t o t h e e x t e n t s p e c i f i e d h e r e i n . Un l e s s o t h e r w i s ei n d i c a t e d , t h e i s s u e i n e f f e c t o n d a t e o f i n v i t a t i o n f o r b i d s o r r e q u e s tf o r p r o p o s a l s h a l l a p p l y ,

? L A J 1ONA L W I TOR F RE I GHT TRA F F I C ASSOCIATION, INC., AGENT

! , a t i o n a l No t o r F r e i g h t C l a s s i f i c a t i o n

( A p p l i c a t i o n f o r c o p i e s s h o u l d b e a d d r e s s e d t u t h e ! i a t i o n a l No t o r‘ r e i q n t T t - a f f i c , T a r i f f D e p a r t m e n t . 1 6 1 6 P S t r e e t . ‘ / . i , ’ . ,W a s h i n g t o n . DC

2 0 0 3 6 . )

UN I F ORM C L A : S I F I CA T I O ! i COMN I T T F F , AGENT

Un i f o r m F r e i g h t C l a s s i f i c a t i o n R~ l e s

[ A p p l i c a t i o n f o r c o p i e s s h o u l d b e a d d r e s s e d t o t h e Un i f o r m C l a s s i f i c a t l GnL o nm i t t e e , Ro om 1 1 0 6 , 2 2 2 S o u t h R i v e r s i d e P l a z a , C h i c a g o , I L 6 0 6 0 6 . )

3 E PARTMENT O F TRANSPORT A T I ON

qg ~ F ~ ~()[,-1~$ - D e p a r t m e n t o f T r a n s p o r t a t i o n ( DOT )R e g u l a t i o n s f o r t h e T r a n s p o r t a t i o n o f E x p l o s i v ea n d O t h e r D a n g e r o u s A r t i c l e s b y L a n d a n d N a t e r

( r WP l i c a t i On f o r c o P i e s s h o u l d b e a d d r e s s e d t o t h e S u p e r i n t e n d e n t o fDo c um e n t s , Go v e r nm e n t P r i n t i n g O f f i c e , W a s h i n g t o n , DC 2 0 4 0 2 . O r d e r s f o r t h e

. _ . p u b l i c a t i o n s s h o u l d c i t e “ T h e l a t e s t i s s u e a n d s u p p l e m e n t s t h e r e t o ” . )

3.1 Qu a l i f i c a t i o n . T h e c o a t i n g r e mo v e r f u r n i s h e d u n d e r t h i ss p e c i f i c a t i o n s ~ a l l b e p r o d u c t s wh i c h a r e q u a l i f i e d f o r l i s t i n g o n t h e a p p l i -c a b l e q u a l i f i e d p r o d u c t s l i s t a t t h e t i m e s e t f o r o p e n i n g o f b i d s ( s e e 4 . 3 a n d6 . 3 ) . I n a d d i t i o n , t h e r e t e n t i o n o f t h e c o a t i n g r e mo v e r o n t h e a p ~ l i c a b l ec i i i a l i f i e dp r o d u c t s l i s t s l l d l l b e d e p e n d e n t o n p e r i o d i c v e r i f i c a t i o n o f c o n -t i n u e d c omp l i a n c e w i t h t h e r e q u i r e m e n t s o f t h i s s p e c i f i c a t i o n { s e e 4 . 3 . 1 ) .

3 . 2 M a t e r i a l . T h e r e mo v e r c o v e r e d b y t h i s s p e c i f i c a t i o n s h a l l c o n -s i s t o f o r q a n i c s o l v e n t s , e v a p o r a t i o n r e t a r d e r s , a n d o t h e r i n g r e d i e n t s n e e d e dt o i mp a r t p r o p e r t i e s wh i c h c o n f o r m t o t h e r e q u i r e m e n t s s p e c i f i e d h e r e i n . T h e

a c i d a c t i v e i n g r e d i e n t o f t y p e I s h a l l b e h y d r o x y a c e t i c a c i d , a n d t h e a c i da c t i v e i n g r e d i e n t o f t y p e 1 1 s h a l l b e f o r m i c a c i d .

3 . 2 . 1 C omp o s i t i o n . T h e f o r mu l a t i o n o f t h e r e mo v e r s h a l l b e o p t i o n a lw i t h t h e m a n u f a c t u r e r , e x c e p t t h a t i t s h a l l b e r e s t r i c t e d b y o t h e r r e q u i r e m e n t ss p e c i f i e d h e r e i n .

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M I L - R - 8 1 9 0 3 A ( AS )

2 . . 2 . 2 T o x i c i t ~ . T h e m a t e r i a l s h a l l h a v e n o a d v e r s e e f f e c t o n t h e

h e a l t h o f p e r s o n n e l wh e n u s e d f o r its i n t e n d e d p u r p o s e i n a c c o r d a n c e w i t h t , ~ ed i r e c t i o n s s p e c i f i e d h e r e i n . T h e r e mo v e r s h a l l c o n t a i n n o c omp o n e n t s wh i c hp r o d u c e n c x i o u s v a p o r s i n s u c h c o n c e n t r a t i o n s a s t G b e a n a n n o y a n c e t o p e r -s o n n e l d u r i n g c o a t i n g r mm v a l o p e r a t i o r , s u n d e r c o n d i t i o n s o f a d e q u a t e v e n t i l a -t i o n wh i l e e x e ~ c i s i n g c a u : i o n t o a v o i d ~ r o l o n s e d c o n t a c t w i t p t h e s k i n a n d

wh i l e o b s e r v i n g C l c : u p a t l o n a l S ? f c + t y a n d H e a l t n A dm i n i s t r a t i o n , ( OSHA ) (luide’i,,~s.Ques:i~~~ ~e~t~i~ing ~0 the t,o)ic e f f ~ c t ~ h ~ l l b e r p f e r r e d b } t h e p r o : u ~ i r , qa C t ~ V i l y t c I t h e t!pp~Oprl?t& d e p a r t m e n t a l M e c i c a l s e r v i c e WP , O W i l l a c ; as d;l

a d v i s o r t o t h e p r o c u r i n g a c t i v i t y ( s e e 5 . 5 ? .

3 . 3 C g n _ s i s t e ~ c ; /a n d f l ow . Wh e n t e s t e d a s s p e c i f i e d i n 4 . 5 . 1 . t h er e mo v e r s h ~ l l f l ow ~ o a ~ c i n y ~ n 1 S a n d 2 2 c m s i n f i v e v i n u t e s .

zi.4 F l a mm a b i l ~ . Mh e n t h e r e mo v e r i s t e s t e d a s s p e c i f ; e d i r4 . 5 . 2 , i t s h a l l y o t c o n t i n u e t . o b u r n l o n q e r t h a n 3 s e c o n d s a f t e r r e m v a l c ft h e f l a m e .

3 . 5 E f f e c t o n m e t a l s . Wh e n t h e r e mo v e r i s t e s t e d a s s p e c i f i e d i n4 . 5 . 3 o n t h e m e t a l s l i s t e d i n ~ a b l e I ( s e e 4 . 5 . 3 . ! ) , t h e r e s h a l l b e n c a i s : o l o r -s t i o n o r e v i d e n c e o f c o r r o s i o n . S l i g h t d i s c o l o r a t i o n o f c ~ dm j um p l a t e d s t e e l

p a n e l s s h : ? l n o t b e c o n s i d e r e d o b j e c t i o n a b l e .

3 . 6 R i n s a b i l i ~ . T h e r e mo v e r ,. . - — wh e n teSWd a s s p e c i f i e d i n 4 . 5 . 4 .s h a l l b e r i n s a b l e w~ t h ” - wa t e r . If r e s i d u e o r n o t i c e a b l e wa t e r b r e a k o c c u r s i t ,S h a l l r i o t a d v e r s e l y a f f e c t t h e d r y i n g o ! - a d h e s i o n o f a n a p p l ~ e d p o l y u r e t h a n es y s t e m .

3 . 7 P a i n t s t r i p y : n g _ e f f i c i e n c ~ . T h e r e mo v e r , wh e n t e s t e d a s s p e c i f -~ e c ! i n 4 . 5 . 5 . s h a l l r e f i o - v ee p o x y f i n i s h f r om a l l p a n e l s s p e c i f i e d i n : a b l e 1 :( s e e 4 . 5 . 5 . 1 ) b e t t e r t h a n t h e c o n t r o l f o r mu l a p r o d u c t ( s e e 4 . 5 . 5 . 2 ) .

3 . 8 ~ e f i n i s h i n c p r o ~ e r t i e s o f s t r i p p e d s u r f a c e s . A f t e r t h e s t r i p p i n co p e r a t i o n s p e c i ~ ~ e ~ i n 4 . 5 . 5 – h a s b e e n c omp l e t e d , t h ; ’ ” r e - m f i e rs h a l l l e a v e as u r f a c e s u i t a b l e f o r r e f i n i s h i n g a s d e s c r i b e d i n 4 . 5 . 6 .

3 9 V o l a t i l i t y . T h e v o l a t i l i t y o f t h e r e nwv e r s h a l l n o t e x c e e d t h ev o l a t i l i t y o f d l s t l l l e d wa t e r wh e n d i s t i l l e d wa t e r d n d t h e r e mo v e r a r e t e s t e da s s p e c i f i e d i n 4 . 5 . 7 .

3 , 1 0 Storagestability. T h e r e mo v e r s h a l l c c n f o r r t o a l l r e q u i r e -m e n t s o f t h i s s p e c i f i c a t i o n a f t e r 6 mo n t ~ s s t o r a g e a t 2 1 . 1 + ? . ! 3 ° C (70 +5’F)..

3 . 1 1 S e r v i c e t e s t . k l h e n r e q u i r e d b y t h e q u a l i f y i n g a C t i V i t y , t h e——r e mo v e r s h , a l l b e - ~ e ~ ~ e ~ a s s p e c i f i e d i n 4 . 5 . 9 a n d s h a l l s h ow s a t i s f a c t o r yp e r f o r m a n c e i n a c t u a l u s e .

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3 . 1 2 Wo r k m a n s h i p . T h e r e mo v e r , wh e n e x a m i n e d v i s u a l l y a t r o om t e mp -e r a t u r e , s h a l l b e a h omo g e n e o u s l i q u i d t h a t s h ows n o c a k i n g , o r g e l a t i o n .

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,? 1- . , R e s & r s i 5 i l i t y f o r i n s p e c t i o n . Un l e s s o t h e r w i s e s p e c i f i e dt h e ~ o ~ t r a c t ~ r i s r e s p o n ~ i h l e f o r t h e p e r f o r m a n c e o fi n t h e c o n t r a c r ~—

a l l i n s p e r t i n c r e q u i r e m e n t s a s s p e c i f i e d h e r e i n . E x c e p t a s o t h e r w i s es wc i f i e d i n t h e c c n t r a c t , t h e c o n t r a c t o r m a y u s e h i s ow r o r a n y o t h e rf a c ~ l - t i e s s u i t a b l e f o r t h e p e r $ o r r l a n c e c = t h e i n s p e c t i o ~ r e q u i r e m e n t s~ ~ l e c i z i e t 1 ~ ~ , . ~ i n ,L . n : e s : d i s a p ~ r c ) ~ e i ~ 1 , t i l e ~ ~ i e r n l l e r . t . ‘ t ~ e RO \ e r Om e T l t

r~~pt” \ l?~ t h e r i q h ~ t o p s r + o r ~ ’ i i n y o f t h e i n s p e c t i o n s s e t + o r t h i n t h es p e c i = i : a t f i o r wh e r e s u c h i n s p e c t i o n s a r e deemed n e c e s s a r y t c a s s u r e

, ? i e s 5R6 s e $ - ; ! c e ~ c c g f o r r , tc;~::i:. p r e s c r i b e d r e q u i r e m e n t s .

J . z C l a s s i f i c a t i o n o f i ~ _ e c t i o n s . I n s p e c t i o n r e q u i r e m e n t s.. . —: ~ p c i ? ! e < ~ ~ r E j ~ ~ ~ e ” c “ l a s s i ” ~ s f o l ” ?OWS :

1. Qu a l i f i c a t i o n i n s p e c t i o n ( s e e 4 . 3 ) .

2 ’ . Ou a l i t v c o n f o r m a n c e i n s p e c t i o n ( , s e e 4 . 4 ) .

4 . 3 ~ u a l i f i c a t i o n i n s p e c t i o n . T h e q u a l i f i c a t i o n i n s p e c t i o n\ h a I l c o n s i s t o f a l l t h ~ e x a m i n a t i o n s a n d t e s t s r e q u i r e d u n d e r t h i ssp~~if~catlon.

%. q . ~ 1 R e t e n t i c n o f q u a l i f i c a t i o n T h e r e t e n t i o n o f q u a l i f i c a t i o nc 1 1 “p r o d u c t s d L ) L ) r o v e a f o r i i s t l n q o n t ~ i u a l i f ’ i e d p r o d u c t s l i s t ( Q F L )s i ~ a l l b e a c c omp l i s h e d b y a p e r i o d i c v e r i f i c a t i o n t o d e t e r m i n e c o n t i n u e dc omp l i a n c e o f a s u ~ n l i e r ’ s p r o d u c t w i t h t h e r e q u i r e m e n t s o f t h i s s p e c i f i c a t i o n .T h e v e r i f i c a t i o n i n t e r v a l s s h a l l n o t e x c e e d t wo y e a r s . I J n l e s s o t h e r w i s es p ~ c i f i e c ! b y t h e a c t i v i t y r e s p o n s i b l e f o r t h e q u a l i f i e d p r o d u c t s I i S t ,v e r i f i c a t i o n o f q u a l i f i c a t i o n m a y b e m a d e b y c e r t i f i c a t i o n .

. ! . 3 . 2 Ou a ] i f i c a t i o n s a mp l e s . q u a l i f i c a t i o n i n s p e c t i o n s a m~ l e ss h a l l c o n s i s t o ~ t wo q a l l o n s c f r e mo v e r c o n t a i n e d i n t wo o n e - q a l l o na l a s s c o n t a i n e r s . S a mp l e s s h a l l b e f o r wa r d e d t o t h e SUPP 1 . Y O f f i c e r ,Naval Air D e v e l o pm e n t C e n t e r , U a r m i n s t e r , P e n n s y l v a n i a 1 8 9 7 4 , A t t e n t i o n :D i r e c t o r , A i r c r a f t a n d C r e w S y s t e m s T e c h n o l o g y D i r e c t o r a t e , C o d e 6 0 6 2 2 .S a mp l e s s h a l l b e p l a i n l y i d e n t i f i e d b y s e c u r e l y a t t a c h e d d u r a b l e t a g sw i t h t h e f o l l ow i n g i n f o r m a t i o n :

S a mp l e f o r q u a l i f i c a t i o n i n s p e c t i o nR e mo v e r , A c i d A c t i v a t e d f o r Am i n e - C u r e d E p o x y C o a t i n g S . Y s t e m sM a n u f a c t u r e r ’ s f o r mu l a No .D a t e c omp o u n d e dM a n u f a c t u r e r ’ s n t i eB a t c h o r l o t n umb e rS u bm i t t e d b y ( n a m e ) ( d a t e ) f o r q u a l i f i c a t i o n

i n s p e c t i o n i n a c c o r d a n c e w i t h t h e r e q u i r e -m e n t s o f s p e c i i f c a t i o n M I L - R - 8 1 9 0 3 A ( AS )u n d e r a u t h o r i z a t i o n o f ( r e f e r e n c e a u t h o r i z i n gl e t t e r )

5

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~ f I L - R - 8 1 9 0 3 A ( AS )

s ~ r v i c e t e s t s a mp l e s .d , 3 . 2 . l _ _ _ _ _ S e r v i c e t e s ~ s a mp l e s s h a l l c o n s i s to f 1 5 0 q a l l o n s o + p a l n z r e mo v e r c o n t a i n e d i n t h i r t y ( 5 g a l l o n ) s t e e l

. —

p a i l s c o n f o r m i n g t o PPP - ~ - 7 0 4 . T y p e 1 , C l a s s 4 . N c l o v e r p a c k i n g i sr e q u i r e d . S a mp l e s s h a l l b e f o r wa r d e d i n a c c o r d a n c e w i t h i n s t r u c t i o n sc o n t a i n e d i f i t h e a u t h o r i z i n g l e t t e r g r a n t i n g s e r v i c e t e s t wh i c h w i l l b es e n t t o t h e I i a n u f a c t u r e r o n s a t i s f a c t o r y c omp l e t i o n o f a l l l a b o r a l o r : it e s t s .

. 4 .3 . 2 . 2 l n s @ e c t i o n r e o o r t a n d o t h e r d a t a . T n e c o n t r a c t o r s t i a l l—— . —— . —s u b n ’ i t a r e p o r t ~ ~ c a t e , t o a c c omp a n y t h e q u a l i f i c a t i o n i n s p e c t i o ns a mp l e . T h i s r e p o r ~ . s n a i l i n c l u d e t h e r e s u l t : o f t h e r i l a n u f a c t u r e r ’ st e s t s , r e Do r t e d Qu a n t i t a t i v e l y , wh e r e a p p l i c a b l e , i n t h e u n i t s Specifiedf o r a l l o f t h e r e q u i r eme n t s s p e c i f i e d h e r e i n . T e s t s n o t c o n d u c t e d d u et o 1 2 C I p + s p e c ~ s l t e s t fzcili~iec or m a t ~ r i a l s s h a l l b e s o n o t e d i n t h er e p o r t . T h e c o n t r a c t o r s h a l l a l s o f u r n i s h t o x i c o l o g i c a l d a t a n e c e s s a r yTO e v a l u a t e t h e s a f e t v o f t h e c l e a n i n q c omp o u n d f o r t n e p r o p o s e d u s e .~ n d a c e r t i f i e d s t a t e ; e n t s p e c i f i c a l l ~ i d e n t i f - v i n q e a c h i n g r e d i e n t i nt h e c omp o u n d b y a r e a d i l y r e c o g n i z a b l e c h e m i c a l n a m e , s o u r c e , a n d p e r c e n t ? q eb y we i g h t . T r a d e n a m e s a - l o n e w i l l n e t b e c o n s i d e r e d s a t i s f a c t o r y . T l ~ ef o r mu l a t i o n s h a l l b e c l e a r l : i d e n t i f i e d k J : J t h e m a n u f a C t L J r e r ’ s f O r mU~ an umb e r .

4 . 3 . 3 ~ - l u a l i f i c d ~ i o n tests. T i w q u e ~ i f i c a t i o n t e s t < o f t h e- — - - - - . . . . — . —r e mo v e r s h a l l consist o f a l I t n e t e s t s r e q u i r e o u n d e r t h i s s p e c i f i c e ; i o r .

L.c. Qu a : i t v c o n f o r m a n c e i n s ~ e c t i o n . T h e q u a l i t y c o n f o r m a n c e. — - —— -i n s p e c t . i o n o f t h e r e mo v e r s h a l l c f i ~ S~ ~ h e $ o l l ow i n g t e s t s :

C o n s i s t e n c y~ ; a mm a h i l l t yE f f e c t o n m e t a l sP a i n t s t r i p p i n g e f f i c i e n c yV o l a t i l i t yR l n s a b i l i t . y

4.4.1 L o t f o r m a t i o n . A l o t s h a l l c o n s i s t o f a l l t h ec o a t i n g r e mo v e r p r o d - a b y o n e m a n u f a c t u r e r , a t o n e p l a n t , f r o : ~ t h es a m e m a t e r < ? l s q a n d u n d e r e s s e n t i a l l y t h e s a m e c o n d i t i o n s p r o v i d e d t h eo p e r a t i o n i s c o n t i n u o u s . I n t h e e v e n t t h e p r o c e s s i s a b a t c h o p e r a t i o n ,each batch s h a l l c o n s t i t u t e a l o t ( s e e 6 . 4 ) .

4 . 4 . 2 Ou a l i t . v c o n f o r m a n c e t e s t s a mp l e s . Qu a l i t y c o n f o r m a n c e. ——t e s t s a mp l e s s h a l l b e s e l e c t e d i n ” a c c o r d a n c e w l t n F e d . T e s t N e t n o d S t d .! J o . 1 4 1 , e x c e p t t h a t t h e s a mp l e s h a l l c o n s i s t o f a t l e a s t o n e g a l l o no f r e mo v e r . T h e a p p l i c a b l e t e s t m e t h o d s o f F e d . ~ e s t M e t h o d S t d . N c , .1 4 1 s h a ? l b e u s e d t h r o u g h o u t t h i s specification where t e s t m e t h o d s o fF e d . T e s t M e t h o d S t d . No . 1 4 1 a r e s p e c i f i e d . E a c h s a mp l e s h a l l b ec l e a r l y i d e n t i f i e d b y t h e m a n u f a c t u r e r ’ s f o r mu l a n umb e r a s s p e c i f i e di n 4 . 3 . 2 . T h e t e s t s a mp l e s s h a l l b e f o r wa r d e d t o t h e N a v a l

A i r D e v e l o pm e n t [ e n t e r a s s p e c i f i e d i n 4 . 2 . 2 . T h e m a n u f a c t u r e r

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2.5.3 Effect on metals.

4.5.3.1 Preparation of testfianels. Test panels. 1 hv 6 inches..._A—.. .— —.-..— _———shall be made in accordance ~;ith Table 1. The panels shall bc bunt along alin~ l-1/~ inches from onc end to form an angle of 45 degrees. The panels

shall then b r cleaned in a beaker of hot petroleum spirits conforming to typeI, gr.sd~A of I’T-T-291 by using z surgical gatizeswab. The panel s shall ther:‘oerinsed in hot petroleum spirits, boiled in 95 percent nmthanol, and finallyboiled in absolute methanol. in haridiin~,the panels, care s.nou~d he exercised

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9 * - L h e WS : S a f ! ) p l @ s h a l l b e p o u r e d a l o n g c l n e - h a l f o f t h e t o p e d g e o f e a c P ,o a n e l s o t n a t o n c - h a ? f o f t k e p a n e l w i l l b e c omp l e t e l y c o v e r e c t , t a k i n g 1 5s e c o n d s f o r e a c h we t t i n g p r o c e d u r e . On t h e o t h e r h a l f o f t h e p a n e l a s i m i l a rD r o c e d u r e s h a ~ l b e f o l l owe d , u s i n g t h e c o n t r o l f o r mu l a p r o d u c t ( T a b l e ! ? ] ) .k = t e r 3 P m i n u t e s t h e t o p s u r f a c e s h a l l b e b r o k e n b y l i g h t b r u s h i n g w i t h a h a r df ~ ~ e r b r u ~ l l a n d ~ s e c o n d a p p l i c a t i o n m a d e o f e a c h s t r i p p e r , A f t e r 3 0 a d& i t i ~ n -a ? m i n u t e s t h e l o o s e n e d f i l m s h a l l b e b r u s h e d o f : a n d t h e p a n e l r i n s e d wh i l eb r u s h i n g u n d e r a s t r e a m c ] f c o l d wa t e r . ~ l ) s e r v a t j o n s ~ l d l l h e m a d e t o d e t e r m i n ei = c o i i t i n g h ~ s b e e r ~ r e mo v e d b y t e s t s a v , p } e mo r e c omp l e t e l y thdrt b y c c j n t r u i

f o r mu l a p r o d u c t .

4.5.6 ~ e f i n i s h i n o ~ r o p e r t i e ~ o f s t r i p ~ e a s u r f a c e s . T h e p a n e i s ,——— , . _— - -D r e p a r e d a n d s t r i p p e ~ a c c o r d a n c e : ’ : : . 5 . 5 , s h a l l b e r e f i n i s h e d a s s p e c i -f i e d i n T a b l e ~ V . T h e f i n ~ s l e d s u r f a c e s h a l l t h e n b e e x a m i n e d f o r e v i d e n c e o =a t a c k . f r e e ‘ i l m . & ; a ~ t , t r e e + i l m i s d e t i n e a I n M e t h o d 4 0 6 1 o f F e d . T e s tM e t h o d S I d . p i~ . “ 4 ’ . T h e a d h e s i o n o f t h s f i n i s h s h a l l b e d e t e m i n e d i n a c c o r d -a n c e w i t h I k t h o d 5 3 3 4 ( A d h e s i o n , K n i f e t e s t ; o f ~ e d . T e s t ! I e t h o d S t d . ‘ J o . 1 4 1s n d s h c ’ 1 D e c omp a r e d w i t h t h e a c ! h e s i o r ,c f a s i m i l a r n e w p a n e l p r e p a r e d a t t h ~s a m e t i m e . T h e s u r f a c e ~ h a l ? b e considered suitable f o r r e f i n i s h i n g i f r e f i n -i s b i n c n r o d u c e s a t a c k f r e e f i l m w i t h u n d i m i n i s h e d a d h e s i o n .

4.5.7 V o l a t i l i t y . A P e t r i d i s h 9 c m i n d i a m e t e r a n d 1 . 5 c m———, i r > n . .- . - r , s n ~ ? l b e p l a c e d o n e a c h p a n 0 4 a t wo - p a n b e a m b a l a n c e . S u f f i c i e n tI ’ c : - o v e rs h t i ? l b e a d d e d t o c o v e r t h e e n t i r e b o t t om o f o n e c f t h e d i s h e s .

D i s t i l l e d wa t e r s h a l l b e c a r e f u l l y p o u r e d i n t h e o t h e r d i s h u n t i l t h e d i s hc o n t a i n i n g t h e r e mo v e r i s c o u n t e r b a l a n c e d . T h e b a l a n c e w i t n t h e P e t r i d i s h e so t . t h e p a n s s h a l l b e e x p o s e d f o r 3 0 m i n u t e s i n a d r a f t f r e e a t mo s p h e r e h a v i n qi I { p e r a t u r e o f 2 ? . ? + 2 . S ” C ( 7 0 ~ 5 ’ ” F ) a n d r e l a t i v e n um i d i t y o f 5 0 f > p e r c e n ~ .A t - - t h e e n d o f t h e e x p o ~ u r e p e r i o d , t h e c omp a r a t i v e l o s s i n we i g h t s s h a l l b eo b s e r v e d .

4.5,Q S t o r a q e s t a b i l _ j & v . A f t e r 6 mo n t h s s t o r a g e a t 2 1 . 1 + 2 . 8 ” C[ 7 : * 5 F ) , t n e r e f l ( o v e rs t , a l l b e s u b j e c t e d t o a l l o f t h e t e s t s i n t h i s s ~ e c i r i -

c a t i t i n . ..

2 . 5 . 9 S e r v i c e t e s t . T h e s e r v i c e t e s t , p e r f o r m e r ! b y a T J AP F d e s i c n d t e db ) j t h e a c t i v i t y r e s p o n s i b l e f o r q u a l i f i c a t i o n , s h a l l c o n s i s t o f f i e l d e v a l u a t i o n c ftne service test s a mp l e u n d e r s e r v i c e c o n d i t i o n s c o n c u c t e d i n a c c o r d a n c e w i t hs t a n d a r d o p e r a t i nQ p r o c e d u r e s o n a s m a n y a i r c r a f t a s n e e d e d t o d e t e r m i n es u i t a b i l i t y o f t h e p r o d u c t f o r m i l i t a r y u s e . T h e s e r v i c e t e s t s h a l l b e D e r f o r m e dwh e n p a i n t r e l r o v e r s I l d v e lil~t. a l l t h e r e q u i r e m e n t s o f S e c t i o n 3 i n c l u d i n gs t o r a g e s t a b i l i t y .

‘ G+ , R e j e c t i o n c r i t e r i a . I f a s a mp l e f a i l s t o m e e t a n y o r t h e— . - = — - —t e s t r e q u i r e m e n t s o f t h i s s p e c i f i c a t i o n , t h e l o t r e p r e s e n t e d b y t h e s a mp l es n a l - l h e r e < j e c t e c i .

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:1,1 P i ’ e n e r v a t i o n . p r e s e r v a t i o n s h a l l b e l e v e l A o r m l n i mu r np r o t e c t i o n as s p e c i f i e d ( “ s e e 6 . 2 ) .

5.1.1 L e v e l A . Un l e s s o t h e r w i s e s p e c i f i e d , t h e r e mo v e r s h a l l b ef u r n i t h e d i n 5 g a l l o n o a i l s c o n f o r m i n g t o PPP - P - 7 0 4 .

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5 .1.2 Minimur, protection.

j - l 7 ~. . . . . Level C. The coatin~ remove= ur.less o t h e r w i s e specified.-—: ~: :tle L:(,ll:rac ; L,>- (Ird!.’r, shall be packaged i~.5-gallon quar.tities in a manner:F,(itJill aif:,rd ad~quate Trcteccion agaj.nst deterioration and physiczl dama~cdl:ring shipment ilon supply source to the first recei~’ing activity and for ar . ] n i mu n ! o f 30 days storage. u L i J i Z i l l g c o n t a i n e r s r e q u i r e d “ D y t h e Dcpa:tment,>j ] ransp(>rtaritm in Title 49, Co d t o f Federal Reg’ulaticns, I’arts 100-199.

>.2 ‘t’acKlng. Packing skhaii be ievei “ “A , D or ml[limu~jproccctl or,,as spcciried (see 6.2).

5 .?.i Leveis A and B. iile coating remover ds pac.kageci h] Jcculci-—-. 3 1 1 ? < h , i t l [ : 1 . 1 . 1 requires n o overp<acking. >rartciard 4-wav entry pallets i,rt, re-

quircc to p,~rrni:handling by mechanical equipment.

5 . 2 . 2 Yir.imurrprotection.

,:,,..).L.A.- Level C. ‘Iilc’coating remover as packaged in 5.1.2 +F)211,WhL+IIunit uac’kage quantities are less than 5 gallons, be packed in stlipping:enLsiners i::a md:ln~?rthar w~ll afford adequate protection, at the 10wes:r’lLc, ~lE<~illsE ~:lmu(. ~u=~l): ~irecL ~hlpmen[ fror the sl~pp],, s~tlrce to the

fir~t re c e’Lvin~ a~tiv]tv. T h e containers shall conform to the rules and

r(’~lllations of zhe mode of transportation utilized. Five gallon pails requireno l~verp.~cking. Ilandiing pallc:ts are required t[~permit handling by mechanicalcquipmenr .

5.3 Marking. I n addition to artyspecial markinx required byth~,conzract (s{~e~.?), each ucit container shall be marked in acctlrdance with>111.-STD-129,plus the following information.:

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“b. Avoid cor.ract of remover with sreel, rubber, asphaltic

b a s e floc~rsantiwalkways.

c . Av.)ic! ? I l c l t v s e d and un.~entiiazed areas.

d. Personnel shall IIOL enter the interior of the airplaneduring removing or Subsequent clean-up.

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( ;. N i x t h o r o u g b l } p r i o r t o u s e .

t l . D : n o t . u s e w i t h n y l o ~ D r u s h e s ,

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j . R e mo v e r s h a l l n o t b e a l l owe d t o c om e i n c o n t a c t w i t hh i g h l y s t r e s s e d l ow a l l o y s t e e l c omp o n e n t s s u c h a sa r r e s t i n g g e a r , w i n g b u t t a n d i a n d i n g g e ~ r d r e s s .

1 : , ‘ h i s r e mo ) ~ e r ~ h a l l n o t b e u s e d o n m a g n e s i um .

1 ‘LTe eye qlas,;es. ! ! e a r g s q c ? s - . l n d s o l v e n t r e s i s t ; n t~ u a n t l e t ” s t . v l e g l o v e s , a p r o n s , a n d 5 0 0 : s . I fr e mO v e r G e t s o n s k i n , i mm e c l i d t e l v f l u s h a f f e c t e da r e a w i t h l ~ r q e q u a n t i t i e s o f wa t e r . I f r e mo v e r Q e t si n e y e , f ] ~ s h w i t h ~ ~ r q e c l l ; a ! ] ; i t i e ~o f wa t e r f c r

d : l e a s t 1 5 w i n u t e s a n d o b t a i n m e d i c a l a t t e n t i o n .

r l . l J s ~ r ~ s p i l - a ~ ~ r v n l ’ r ,t e ~ .t . i v e e r ~ u i o r l e r l t~ p r r o v e db y t h e i n d u s t r i a l t i y q i e n i s t .

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s u bm i t t e d i n a c c o r d a n c e w i t h F ED - S I D - 3 1 3 , o n e c o p v c f wh i c h s r , a l ? b e f o r wa r ~ c : !t o t h e B r e p a r i n g a c t i v i t y o + t h i s s p e c i f i c a t i o n .

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E ’ . l I n t e n d e d u s e . T h e r e mo v e r c o v e r e c b : y t h i s s p e c i f i c a t i o n i s i n -t e n d e d f o r u s e o n ~ - i ” n - – < - ~ r - i p p i n ga m i n e - c u r e d e p o x y s y s t e m s t h a t c a n n o t b e$ . a t i s‘ u t ! ~ r i : ! ; r e mo v e d w i t h c o n v e n t i o n a l a l k a l i n e eDowy s t r i p p e r s .

5 . 1 , 1 T h e u s e o f t h i s p a i n t r e mo v e r o n m a g n e s i um s u r f a c e s i s f o r b i d d e r .

6 . 1 . 2 T h i s r e mo v e r i s i n t e n d e d f o r u s e o n l y a t C l a s s A R e wo r k F a c i l i -t i e s u n d e r s t r i c t e n g i n e e r i n g c o n t r o l s .

6 . 2 O r d e r i n g d a t a . P r o c u r e m e n t d o c um e n t s s h o u l d s p e c i f y t h e f o l l ow -— - — — .l n g ;

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f . ! ’ a r k i n ~ d a t a w i t h r e q u i r eme n t s i n c e t e i l i f o t h e r t } l a n a ss p e c i f i e d i n 5 . 3 .

[ . ? , q u a l i f i c a t i o n . M i : h r e s p e c t t o ~ r o d u c t s r e q u i r i n g q u a l i f i c a -t i o n , a wa r d s \ , i l l b e n a d e o n l y f a r p r o d u c t s wh i c h a r e , a t t h e t i m e s e t f o rc n e n i n g o f b i d s , q u a l i f i e d f o r ~ n c l u s i o n i n t h e a p p l i c a b l e CW a l i f i e d P r o d u c t sL i z z wn e t h e : - c r n o t s u c h PYo d u c t s h a v e a c t ~ a l l y b e e n SC I l i s t e d h ~ ’ t f i a t d 3 t e .T n e a t t e n t i o n o f t n e c o n t r a c t o r s i s c a l l e d t o t h i s r e q u i r e m e n t , a n d r n a n u f a c t u r -~ : . ; e t - e U I - C e d t c a r ’ - a n g e t c have t h e p r o d u c t s t ~ a ~ t h e ! < ~ r o ~ o s e t o o f f e r t @- . , . ~. L , , - ~ ~ - ! , . : : 4 c a r ~Uu ,~ c . ’ ~ e - n n ] e n tt e ~ t c t i n% ( , l j f j ~ - : j ~ n i n ~ r d e r t ! ~ ~ t t h e } l n l ~ ) t ) p

e l ; y i b l e t o D e a wa r d e d c o n t r a c t s o r o r d e r s f o r t h e p r o d u c t s c o v e r e d b . ~ t h i ss p e c i f i c a t i o n . T h e a c t i v i t y r e s p o n s i b l e f o r t h e Qu a l i f i e d ~ r o d u c t s L i s t i st h e I J t i i a lA i r S y s t e m s C o nm , a n d , D e p a r t m e n t o f t h e N a v y , ~ J a s h i ~ g t o n t ~ . r .; ! : 3 [ ) 1: h o k ~ e v e l - .i n f o r m a t i o n n e r t a i n i n q t o q u a l i f i c a t i o n o f p r o d u c t s m a y b eo b t ~ i n e d f r ~m t h e O i r e c t o r , A i r c r a f t a n d C r e w S y s t e m s T e c h n o l o g y ~ i r e c t o r a t e ,C o d e 6 9 6 2 ? , N a v a l A i r D e v e l o pm e n t C e n t e r , k a r m i n s t e r , PA i 8 9 7 4 .

6 . 3 . 1 . T h e r e mo v e r f u r n i s h e d u n d e r c o n t r a c t s h a l l b e i d e n t i c a li r ( e v e r y r e s p e c t L C J t r l e q u a l i f i c ~ ~ i u n s a mp l e s wh i c h h a v e b e e n i n s p e c t e d

a t ~ f ia p p r - o v e d . I n t h e e v e n t t h a t t h e r e mo v e r f u r ] ; i s h e d u n d e r c o n t r a c t i s

f o u n r T c o e t i a t e f r om t h e c omp o s i t i o r i o f t h e d p v r o v e c ! p r o d u c t o r t h a tt h e ~ r o d u c t f a i l s t G p e r f o r m s a t i s f a c t o r i l y , a p r J r o v a l o f s u c h p r o d u c t

w i l l b e s u b j e c t t o i nwn e c ! i a t ew i t h d r a wa l f r om t h e Qu a l i f i e d P r o d u c t sL i s t ,

6 . 4 B a t c h . . L b a t c h i s d e f i n e d a s t h a t q u a n t i t y o fm a t e r i a l wh i c h h a s b e e n m a n u f a c t u r e d b y s om e u n i t c h e m i c a l p r o c e s s o rs u k , j e c t c d t o s om e p h y s i c a l ~ . i x i n g o p e r a t i o n i n t e n d e d t o m a k e t h e f i n a lp r o d u c t $ l J b < t a n t i ? i i . Y u n i f o r m .

k r\ , , J T o x i c i t } ~ l ( l e s t i o n ~p e r t a i c i n q t o t h e r e q u i r e m e n t s— . ——~ ~ q , 2 . 2 ~ h o d l c h e r e f e r r e d - , %$ ~ t h e p r o c u r i n g a c t i v i t ) , , t o t h e a p p r o p r i a t e

: ; a v a i Re q i o n a l Me d i c a l C e n t e r l i s t e d i n BUMED I NS T 5 4 5 0 . 1 1 6 , CH - I wh ov : i l l a c t a s a n a d v i s o r t o t h e p r o c u r i n g a c t i v i t y .

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r e m c ~ v e r i s t h t ‘ . ’ . S .- < 3 , c u b i c i n c h e s a t 1 5 . C ° C ( 5 0 ° F ) .

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P r e p a r i n g a c t i v i t i e s :N a v v - AS

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