TABLE OF CONTENTS

5

7 KOCETAL®

KOCETAL®

8 APPLICATIONS

10 KOCETAL®

11 KOCETAL®

12 KOCETAL®

14 KOCETAL®

18 KOCETAL®

54

‘Lifestyle Innovator’

DNA

Base Compound

POM PA PBT Composite

90

1996 3 2,383 (2016) 8 Brands, 400 Grades

7

KOCETAL®

KOCETAL® Copolymer

Polyacetal

KOCETAL®

KOCETAL®

KOCETAL® Homo-polymer

KOCETAL®

KOCETAL®

KOCETAL®

Grade

KOCETAL®

Polyoxymethylene (POM)

98

LUMBAR SUPPORT (K300EW, K300LO, UR302LO)

DOOR LATCH HOUSING (K300EWBBK)

FUEL PUMP ASSEMBLY (K100HS, K300EW)

SANITARY PART (K300)

GEAR (LF301, K300, K300EW, GF305)

EXTRUDED ROD (K100)

FASTENER (UR304)

SPEAKER GRILL (WR701LO)

FA

BUMPER BRACKET (K300EWBBK, K300HBK)

SEAT BELT BUTTON (K300HRD)

APPLICATIONS

WINDOW MOTOR GEAR (K100HS)

1110

KOCETAL® KOCETAL®

KOCETAL® Grade

K - 3 0 0 L O B K

GRADE

K100 3

K300 9

K300EW 9

K500 14

K700 27

K900 45

K100HS 3

K500HS 14

K100LO LOW VOC’s 3

K300LO LOW VOC’s 9

K700LO LOW VOC’s 27

K100HSLO LOW VOC’s

K500HSLO LOW VOC’s

UR302LO LOW VOC’s

UR304LO LOW VOC’s

WR301LO LOW VOC’s 9

WR701LO LOW VOC’s 27

WR301 9

WR701 27

WR303 9

UR302 TPU

UR304 TPU

EL302 TPEE

EL304 TPEE

GF305 Glass Fiber 25%

GF702 Glass Fiber 10%

GF705 Glass Fiber 25%

GB705 Glass Bead 25%

TC704 Talcum 20%

WH704 Whisker 20%

MS301 MoS2

SO301 Silicon Oil

TF302 PTFE 10%

TF304 PTFE 20%

LF301

LF302

LW301

LF701

LW701

SW501HS

CB301

CF702

CN301C3

DS500HS

K300PW

VT702

1 5%2 10%3 15%4 20%5 25%6 30%8 40%

EW Slight ductility grade than standardHS High strength gradeLO Low odor and VOC’s gradePW Potable water

BE BeigeBK Pre colored blackBBK Salt and pepper type blackBL BlueBN BrownDG Dark grayGR, GY GrayRD RedWT WhiteYE YellowNone Natural

K Standard gradeCB Conductive grade with special carbon blackCF Conductive grade with carbon fiberDS Hot diesel resistance improved gradeEL Impact modified grade GB Glass filled gradeGF Highly stiff grade with glass fiberLF Low friction grade with special polymerLW Low wear grade with special polymerMS Low friction grade with MoS2

SO Low friction grade with Silicon OilTC Talcum filled grade for dimensional stabilityTF Low friction grade with PTFEUR Impact modified gradeVT Anti-static gradeWH Whisker filled grade for low friction and high stiffnessWR Weather resistance improved grade

10 330 950 1470 2790 45

1312

KOCETAL®

KOCETAL®

KOCETAL® -40°C 100°C

KOCETAL®

KOCETAL®

KOCETAL®

K100K300

K100HS

wear resistance high mechanical strength

KOCETAL®

KOCETAL® K300

DIESEL IMMERSION TEST

KOCETAL®

KOCETAL®

[ unit: ppm ]

CHEMICALS WEIGHT LOSS DIMENSION CHANGE

CHANGE OF TENSILE STRENGTH

GASOLINE 0.45 0.15 1.54

KEROSENE 0.19 0.02 4.62

LIGHT OIL 0.10 0.01 3.08

ENGINE OIL - 0.50 - 0.06 4.62

BREAK OIL 0.87 0.27 0.00

GLASS WASHING ANENT 0.74 0.20 3.08

[ Condition: 23°C, 1 year-immersion, unit % ]

TEST CONDITION K300LOW ODOR MATERIAL

K300LO WR301LO

65°C x 2 hours < 1.45 < 0.04 No detection

80°C x 2 hours < 1.45 < 0.07 < 0.04

100°C x 2 hours < 1.45 < 0.18 < 0.18

240°C x 15 minutes - < 60.0 < 90.0

VDA 275 (60°C x 3 hours) < 8.70 < 0.70 < 0.50

REMARK STD STD UV resistance

[ Condition: 120°C, 520hr ]

DS500HS K300

Rete

ntio

n (%

)

120

100

80

60

40

20

0Tensile strength Elongation Impact strength

[ Condition: Pressure - 1.5kg/cm2, Speed - 30cm/s (Same body) ]

Specific wear Specific wear (Counter part) Coefficient of dynamic friction

Spec

ific

wea

r (m

3 /kg

km)

320

240

160

80

0Competitor LF301 K300

- K100- K300- K100HS

Crys

talli

zatio

n ha

lf tim

e (m

in.)

40

30

20

10

0

Isothermal temperature (°C)

149 150 151 152 153 154 155

1514

KOCETAL® PA PBT

(CREEP RESISTANCE)

KOCETAL®

(FATIGUE RESISTANCE)

KOCETAL®

(WEAR RESISTANCE, LOW FRICTION)

KOCETAL®

(DIMENSIONAL STABILITY)

KOCETAL®

24

PA PBT

(ELECTRICAL PROPERTY)

KOCETAL®

(HOT WATER RESISTANCE)

KOCETAL®

PA PBT

KOCETAL®

KOCETAL®

[ Condition: 80°C in air ]

Stra

in (%

)

12

10

8

6

4

2

0

Holding time (hr)

10-1 100 101 102 103

- 200kg/cm2 - 150kg/cm2 - 100kg/cm2 - 50kg/cm2

[ Condition: 23°C in air ]

Stra

in (%

)

3.0

2.5

2.0

1.5

1.0

0.5

0.0

Holding time (hr)

100 101 102 103 104

- 200kg/cm2 - 150kg/cm2 - 100kg/cm2 - 50kg/cm2

KOCETAL®

[ Condition: Pressure 0.6kg/cm2, Speed: 15cm/sec, Same body ]

Coef

ficie

nt o

f dyn

amic

fric

tion

0.8

0.6

0.4

0.2

0K300 MS301 PBT ABSPC

0.270.21

0.47

0.65

0.43

Coef

ficie

nt o

f dyn

amic

fric

tion

0.4

0.2

0K300

vsK300

K300vs

GF705

K300vs

PA6

K300vs

PA66

K300vs

PBT

K300vs

Steel

0.27

0.32

0.230.20

0.13

0.23

Diss

ipat

ion

fact

or

[ Test material: K300 ]

0.05

0.04

0.03

0.02

0.01

0

Temperature (°C)

-50 0 50 150100

1KHz

MHz

[ Immersion temp: 100°C ]

- Homo-POM - PBT - PA6 - PA66 - Kocetal K300

Rete

nsio

n of

tens

ile s

tren

gth

(%)

140

120

100

80

60

40

20

0

Immersion time (hr)

600100 200 300 400 500

KOCETAL®

Mol

d sh

rinka

ge (%

)

3

2

1

0

[ Product: 80 x 80 x 3mm(plate), Mold temp: 80°C ]

Cylinder temp. (°C)

Kocetal K300(190)

PBT(240)

PA6(240)

PA66(250)

PC(250)

ABS(240)

[ Test material: K300 ]

Stra

in (%

)

0.6

0.5

0.4

0.3

0.2

0.1

00.5 1.0 2.01.5

Water absorption (%)

KOCETAL®

Heat

dis

tort

ion

tem

pera

ture

(°C)

250

200

150

100

50

0Kocetal K300 PA6 PA66 PBT

4.6kg/cm2 18.6kg/cm2 - PC - PA6 - K300 - Homo-POM

Fatig

ue s

tren

gth

(kg/

cm2)

800

500

400

200

0

Number of cycles to failure

1.0 x 105 1.0 x 106 1.0 x 107

1716

KOCETAL®

KOCETAL® POM KOCETAL®

KOCETAL Homo-POM PBT PA PPO PC

SOFT ACID O O

STRONG ACID X X X O

SOFT ALKALI O O O O O

STRONG ALKALI O X X O O X

AROMATIC O O O X X

HALOGEN O X X

ALCOHOL O

ESTER O O O X X

KETONE O O O O O X

OIL O O O O

: Excellent O : Usable : Usable with caution X : Not usable

KOCETAL®

- Fade-o-meter, 83°C, withsout rain- Weather-o-meter, 83°C, withsout rain

Yello

w in

dex

100

80

60

40

20

0

Time (hr)

200 400 600 800 1,000 1,200

KocetalK300

KocetalWR301

Rete

nsio

n of

tens

ile s

tren

gth

(%)

140

120

100

80

60

40

20

0

[ Condition: 83°C, without rain ]

Time (hr)

200 400 600 800 1,000 1,200

- Homo-POM - PA6 - Kocetal K300 - Kocetal WR301

KOCETAL®

[ Air flow: 300m2/min, Condition: 240°C on Air ]

- Homo-POM - Other co-POM - Kocetal K300

Rate

of r

emai

ning

wei

gh (%

)

100

80

60

40

20

0

Heating time (hr)

20 40 06 80 100 120

TGA thermogram

- Other co-POM - Kocetal K300

Wei

ght l

oss

(%)

2

1.6

1.2

0.8

0.4

0

Aging temperature

200°C 220°C 240°C

-12

-13

-14

-15

-16

-17

Cylinder temperature (°C)

240200 210 220 230

Yello

w in

dex

0-2-4-6-8

-10-12-14-16

Holding time (min)

1000 20 40 8060

Yello

w in

dex

1918

KOCETAL®

KOCETAL®

Silver

Streak

KOCETAL® 250°C

230°C

30

230°C

165°C

KOCETAL®

KOCETAL®

165°C

220°C

cavity

KOCETAL®

100% 5

30%

PS PE

1165°C

INJECTION MOLDING PARAMETERS GENERAL POM LOW VOC POM REINFORCED POM

Recommeded Moisture Contents (%) 0.1

Melting Temperature (°C) 165 ± 5 165 ± 5 165 ± 5

Cylinder Temperature (°C)

Nozzle 185 ~ 195 180 ~ 190 190 ~ 190

Front 180 ~ 200 180 ~ 195 185 ~ 200

Middle 175 ~ 190 175 ~ 190 180 ~ 195

Rear 165 ~ 175 165 ~ 175 165 ~ 180

Mold Temperature (°C) 60 ~ 90 60 ~ 90 70 ~ 90

Holding Pressure (%) 1/3 ~ 2/3 of max. injection pressure

Cushion (mm) 5 ~ 10