TABLE OF CONTENTS 7 KOCETAL KOCETAL 8 APPLICATIONS 12 KOCETAL 11 KOCETAL 14 KOCETAL 18 KOCETAL

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2 TABLE OF CONTENTS 5 7 KOCETAL KOCETAL 8 APPLICATIONS 1 KOCETAL 11 KOCETAL 12 KOCETAL 14 KOCETAL 18 KOCETAL

3 Lifestyle Innovator DNA Base Compound POM PA PBT Composite ,383 (16) 8 Brands, Grades 4 5

4 KOCETAL KOCETAL KOCETAL Polyoxymethylene (POM) KOCETAL Copolymer Polyacetal KOCETAL KOCETAL Homo-polymer KOCETAL KOCETAL KOCETAL Grade 7

5 APPLICATIONS LUMBAR SUPPORT (EW, LO, UR32LO) SANITARY PART () GEAR (LF31,, EW, GF35) EXTRUDED ROD (K1) ƀ ᔍ ᖒ ᖒ ƀ vᖒ ƀ ԕ ᖒ ƀ ԕaᙹᇥ ᖒ ƀ ԕษₑᖒ ƀ ԕ ญ ᖒ ƀ ᦩᱶᖒ ƀ đᱶ ᦩᱶᖒ SEAT BELT BUTTON (HRD) WINDOW MOTOR GEAR (K1HS) FASTENER (UR34) SPEAKER GRILL (WR71LO) ƀ ԕ ᖒ ƀ ԕษₑᖒ ƀ ԕ ญ ᖒ ƀ vᖒ ƀ ᔪᔢǍ ᖒ ƀ ᖁ ₉ ᖒ ƀ ԏ FA ƀ ᖒ FUEL PUMP ASSEMBLY (K1HS, EW) DOOR LATCH HOUSING (EWBBK) BUMPER BRACKET (EWBBK, HBK) ƀ ԕ ญ ᖒ ƀ ԕษ ᖒ ƀ vᖒ ƀ vᖒ ƀ ԕ ᖒ 8 9

6 KOCETAL KOCETAL KOCETAL Grade GRADE K1 EW K5 K7 K9 K1HS K5HS K1LO LO K7LO K1HSLO K5HSLO UR32LO UR34LO WR31LO WR71LO WR31 WR71 WR33 UR32 UR34 EL32 EL34 GF35 GF72 GF75 GB75 TC74 WH74 MS31 SO31 TF32 TF34 LF31 LF32 LW31 LF71 LW71 SW51HS CB31 CF72 CN31C3 DS5HS PW VT LOW VOC s 3 LOW VOC s 9 LOW VOC s 27 LOW VOC s LOW VOC s LOW VOC s LOW VOC s LOW VOC s 9 LOW VOC s TPU TPU TPEE TPEE Glass Fiber 25% Glass Fiber 1% Glass Fiber 25% Glass Bead 25% Talcum % Whisker % MoS2 Silicon Oil PTFE 1% PTFE % K CB CF DS EL GB GF LF LW MS SO TC TF UR VT WH WR K - 3 L O B K Standard grade Conductive grade with special carbon black Conductive grade with carbon fiber Hot diesel resistance improved grade Impact modified grade Glass filled grade Highly stiff grade with glass fiber Low friction grade with special polymer Low wear grade with special polymer Low friction grade with MoS2 Low friction grade with Silicon Oil Talcum filled grade for dimensional stability Low friction grade with PTFE Impact modified grade Anti-static grade Whisker filled grade for low friction and high stiffness Weather resistance improved grade % 2 1% 3 15% 4 % 5 25% 6 3% 8 % EW HS LO PW BE BK BBK BL BN DG GR, GY RD WT YE None Slight ductility grade than standard High strength grade Low odor and VOC s grade Potable water Beige Pre colored black Salt and pepper type black Blue Brown Dark gray Gray Red White Yellow Natural 1 11

7 KOCETAL KOCETAL KOCETAL KOCETAL KOCETAL KOCETAL - C 1 C CHEMICALS WEIGHT LOSS DIMENSION CHANGE CHANGE OF TENSILE STRENGTH GASOLINE KEROSENE LIGHT OIL ENGINE OIL BREAK OIL KOCETAL KOCETAL Crystallization half time (min.) K1 - - K1HS GLASS WASHING ANENT [ Condition: 23 C, 1 year-immersion, unit % ] K Retention (%) DIESEL IMMERSION TEST DS5HS K1HS wear resistance high mechanical strength Specific wear (m 3 /kg km) KOCETAL Specific wear Specific wear (Counter part) Coefficient of dynamic friction Isothermal temperature ( C) Tensile strength Elongation Impact strength [ Condition: 1 C, 5hr ] 8 KOCETAL TEST CONDITION [ unit: ppm ] LOW ODOR MATERIAL LO WR31LO Competitor LF31 [ Condition: Pressure - 1.5kg/cm 2, Speed - 3cm/s (Same body) ] 65 C x 2 hours < 1.45 <.4 No detection 8 C x 2 hours < 1.45 <.7 <.4 1 C x 2 hours < 1.45 <.18 <.18 2 C x 15 minutes - < 6. < 9. VDA 275 (6 C x 3 hours) < 8.7 <.7 <.5 REMARK STD STD UV resistance 12 13

8 KOCETAL KOCETAL (DIMENSIONAL STABILITY) KOCETAL KOCETAL PA PBT (CREEP RESISTANCE) Strain (%) - kg/cm 2-15kg/cm 2-1kg/cm 2-5kg/cm Strain (%) - kg/cm 2-15kg/cm 2-1kg/cm 2-5kg/cm KOCETAL 24 PA PBT Mold shrinkage (%) Strain (%) KOCETAL Holding time (hr) [ Condition: 23 C in air ] Holding time (hr) [ Condition: 8 C in air ] Kocetal (19) PBT (2) PA6 (2) PA66 (25) PC (25) ABS (2) Cylinder temp. ( C) Water absorption (%) [ Test material: ] [ Product: 8 x 8 x 3mm(plate), Mold temp: 8 C ] (FATIGUE RESISTANCE) KOCETAL Heat distortion temperature ( C) KOCETAL 4.6kg/cm kg/cm 2 - PC - PA6 - - Homo-POM Fatigue strength (kg/cm 2) Kocetal PA6 PA66 PBT 1. x x x 1 7 Number of cycles to failure 8 5 (ELECTRICAL PROPERTY) KOCETAL (HOT WATER RESISTANCE) KOCETAL PA PBT Dissipation factor KHz MHz Homo-POM - PBT - PA6 - PA66 - Kocetal Retension of tensile strength (%) Temperature ( C) Immersion time (hr) [ Test material: ] [ Immersion temp: 1 C ] (WEAR RESISTANCE, LOW FRICTION) KOCETAL KOCETAL Coefficient of dynamic friction MS31 PBT PC ABS [ Condition: Pressure.6kg/cm 2, Speed: 15cm/sec, Same body ] Coefficient of dynamic friction GF75.23 PA6. PA66.23 PBT.13 Steel 14 15

9 KOCETAL KOCETAL KOCETAL POM Rate of remaining weigh (%) TGA thermogram - Homo-POM - Other co-pom - Kocetal Heating time (hr) [ Air flow: 3m 2 /min, Condition: 2 C on Air ] Weight loss (%) Other co-pom - Kocetal C 2 C 2 C Aging temperature KOCETAL : Excellent O : Usable : Usable with caution X : Not usable 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 Yellow index Yellow index ESTER O O O X X KETONE O O O O O X OIL O O O O Cylinder temperature ( C) Holding time (min) KOCETAL - Fade-o-meter, 83 C, withsout rain - Weather-o-meter, 83 C, withsout rain - Homo-POM - PA6 - Kocetal - Kocetal WR31 Yellow index Kocetal Kocetal WR , 1, Retension of tensile strength (%) , 1, Time (hr) Time (hr) [ Condition: 83 C, without rain ] 16 17

10 KOCETAL KOCETAL KOCETAL KOCETAL 25 C KOCETAL PSPE 23 C 3 Silver Streak KOCETAL 165 C 2 C cavity 23 C 165 C 1% 5 3% C INJECTION MOLDING PARAMETERS GENERAL POM LOW VOC POM REINFORCED POM Recommeded Moisture Contents (%).1 Melting Temperature ( C) 165 ± ± ± 5 Nozzle 185 ~ ~ ~ 19 Cylinder Temperature ( C) Front 18 ~ 18 ~ ~ Middle 175 ~ ~ ~ 195 Rear 165 ~ ~ ~ 18 Mold Temperature ( C) 6 ~ 9 6 ~ 9 7 ~ 9 Holding Pressure (%) 1/3 ~ 2/3 of max. injection pressure Cushion (mm) 5 ~