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KOCETAL® K500BK

Technical Datasheet | Supplied by Kolon ENP

KOCETAL® K500BK by Kolon Plastics (Kolon Industries) is a black colored, medium viscosity polyacetal polyoxymethylene grade. Exhibits good heat-, friction-, fatigue- and creep resistance. Possesses high stiffness, rigidity & crystallinity and good toughness. Offers high durability and good dimensional stability. Imparts good chemical-, wear-, abrasion and weather resistance. Shows less change in mechanical properties than nylon and PBT over (50-80)°C temperature. Is suitable for processing by injection molding. Used in thin wall parts. Recommended for automotive, electrical/electronics, agriculture and buildings & constructions industries. KOCETAL® K500BK by Kolon Plastics (Kolon Industries) complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

KOCETAL® K500BK Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.41

ASTM D792

Water Absorption at Saturation

0.22 %

(23°C; 60 % R.H.)

ASTM D570

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

15.0 g/10 min

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

60 - 80 °C

Processing (Melt) Temp

165 °C

Cylinder Zone 1 Temp.

160 - 180 °C

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KOCETAL® K500BK

KOCETAL® K500BK Properties

Physical Properties

KOCETAL® K500BK Processing Guidelines

Injection Molding Properties