by SpecialChem

KOCETAL® K300HUBK

Technical Datasheet | Supplied by Kolon ENP

KOCETAL K300HUBK by Kolon ENP is a U.V. stabilized, black colored, impact modified polyacetal polyoxymethylene copolymer grade. Exhibits high wear-, friction-, chemical- and heat resistance. Possesses medium viscosity, high stiffness, rigidity, crystallinity and good toughness. Offers durability, low odor, good moldability and dimensional stability. Shows less change in mechanical properties than nylon and PBT over (50-80)°C temperature. Is suitable for processing by injection molding. Used in gears, roller, cars, office equipment and living materials. It is recommended for automotive, electrical/electronics, agriculture and buildings K300HUBK complies with ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

KOCETAL® K300HUBK Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

2.2 %

ISO 294

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

10 g/10 min

(190°C/2.16 kg)

ISO 1133

Water Absorption

0.22 %

(23°C, 24 hr)

ISO 62

Injection Properties

Value & Unit

Test Condition

Test Method

Injection Pressure(First Pressure)

500 - 800 Kg/cm²

Injection Pressure(Second Pressure)

300 - 500 Kg/cm²

Cylinder Zone 1 Temp.

180 °C

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KOCETAL® K300HUBK

KOCETAL® K300HUBK Properties

Physical Properties

KOCETAL® K300HUBK Processing Guidelines

Injection Properties