Parker Compound Data Sheet Parker 0 -Ring Division United States

TITLE:

PURPOSE:

MATERIAL REPORT REPORT NUMBER: KT1 557

DATE: 2/15/1983

Evaluation of Parker Compound E0740-75 ASTM 02000 5CA 715 A25, 835, F17, L 14, Z1 I Z2, Z3

To document conformance.

CONCLUSION: Parker Compound E0740-75 is capable of meeting these requirements.

Recommended temperature limits:

Recommended For Weather/Ozone Auto and Aircraft Brake Fluids Steam/Water Dilute Acids and Bases Ketones and Alcohols

Not Recommended For Petroleum Oils Mineral Oil Products

-70 to +250 F

(- S7c -t= + 12. 1°C)

Parker 0 -Ring Division 2360 Palumbo Drive

Lexington, Kentucky 40509 (859) 269-2351

Parker Compound Data Sheet Parker 0-Ring Division United States

REPORT DATA Report Number: KT1557

ASTM D2000 5CA 715 A25, B35, F17,

L14,Z1 ,Z2, Z3 Compound Pass I Fail Limits E0740-75

Basic Physical ProQerties Hardness, Shore A, pts. 65-75 72 Tensile Strength, psi. 1500 min 1950 Elongation,% 150 min 165 Heat Aging, 70 H@ 25JOF Hardness Change, pts ±15 -2 Tensile Change,% ± 30 +6 Elongation Change, %, -50 max +9 Fluid Immersion, Water Resistance, 70 H @ 212 F Hardness Change, pts N.R. +2 Volume Change, % + 5 + 1.4

Heat Aged, ASTM D865, 70 H @ 257° F Hardness Change, pts + 10 max -2 Tensile Change,% -20 max + 6 Elongation Change, % -40 max +9

ComQression Set, 22 H @ 257 oF % of Original, Deflection 50 max 3.3 ComQression Set, 22 H@ 212°F % of Original, Deflection 60 max 8.0 Low Tem12erature Brittleness, Procedure B 3 min. \aJ -40 °F Pass Pass Z1 Oriainal Elonaation Shall Be 150% Min. 165 Z2 Durometer Shall Be 75 + 5 72 Z3, Material Shall Be Sul fur Free, Peroxide Cured, Pass Contained Less than 5% Plasticizer and, therefore, be suitable for Nuclear Radiation Service

All tests were run on discs or dumbbells cut from .075 thick platens per ASTM 0412.

Parker 0-Ring Division 2360 Palumbo Drive

Lexington, Kentucky 40509 (859) 269-2351

Ethylene Propylene Rubber (EPDM, EPM, EPR) I Parker Seal Compounds I Rubber Materials - Darcoid

D.\ R C ()I D

MATERIALS

ETHYLENE PROPYLENE RUBBER (EPDM, EPM, EPR)

Type: EPDM, EPM, EPR EPM, EPR elastomers is a copolymer of ethylene and propylene.EPDM is a terpolymer of ethylene, propylene and a diene third monomer used for cross linking.

Usage: Excellent resistance to heat and oxidation; good resistance to steam and hot water, standard lining material for steam hoses. Excellent resistance to phospate ester hydraulic fluids .

-~. •> • . • " .. ·-· ·•' '-·. ·:.;·~.-~ _·:· ! · .P.atlcer ; ./ ...

: .:· -~~dwli.Joi":. .': j .·--·r- ~ !

~,: ~ · ..... ; t'ft;ul§ji'f."FJ , ... - •· ·- . t•• ......

: ~y-;~_- --- ,. ,.. ...

• El1ruHiQ peneral Purpose -70 to 250 Black . ' ....... _. ,_,.,_ .•. ·• ""EA:Ai::A~"n · .... ,

·--~;J~.'·· UL Listed -70 to 250 Black ,-_~:'~'":·

·E11:27:§Q ~eneral Purpose -70 to 250 Black ..

' ., ...... ~ ...... ~ : ·-~ - ~-·.

· Ef~:1:2Q NSF 61, KTW, WRAS -70 to 250 Black --... - -' -.. ..

. -E~~;~~§~ .. Drive Belt Applications -70 to 250 Black . ...;.._ ... ' • . ...: "'1, \' ~ .... ·a-;· ... ,..._:-·.

' ·. ~Q~Q~7Q . General Purpose -70 to 250 Black ..... ,,_. -. -~: -~

--.... r·

EQ2!27~ZQ ~uto Disc Brakes -70 to 250 Black . ' ~. . -·-·r"'!t!t"" .. :n"- -:·-

· ~Qf!Qs:zQ .. · General Purpose I

-70 to 250 Black

http://www.darcoid.com/includes/ethylene-propylene-rubber-epdm-epm-epr.htrnl

Page 1 of2

20/01 /2012