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KOCETAL® WH704

Technical Datasheet | Supplied by Kolon ENP

KOCETAL WH704 by Kolon ENP is an low viscosity polyacetal polyoxymethylene copolymer grade reinforced with (<20) % mineral and whisker. Provides good toughness, high crystallinity and does not deflect over the heat deflection temperature. Exhibits high heat-, friction-, wear and chemical resistance. Possesses high mechanical strength WH704 complies with RoHS, ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

KOCETAL® WH704 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.9 %

ISO 294

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

17 g/10 min

(190°C/2.16 kg)

ISO 1133

Density

1.59 g/cm³

ISO 1183

Injection Properties

Value & Unit

Test Condition

Test Method

Injection Pressure(First Pressure)

700 - 1200 Kg/cm²

Injection Pressure(Second Pressure)

1000 Kg/cm²

Cylinder Zone 1 Temp.

180 °C

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KOCETAL® WH704

KOCETAL® WH704 Properties

Physical Properties

KOCETAL® WH704 Processing Guidelines

Injection Properties