by SpecialChem

WDF® PK K990-FD BK

Technical Datasheet | Supplied by Worldful Polymer

WDF® PK K990-FD BK by Worldful Polymer is a medium viscosity, aliphatic polyketone food-contact grade. It offers excellent chemical resistance, wear resistance, barrier property, good surface appearance, platability and dimensional stability. WDF® PK K990-FD BK is suitable for processing by injection molding with a slow to moderate injection rate. Recommended for cosmetic and food packaging.

WDF® PK K990-FD BK Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

1.24 g/cm³

ASTM D792

Linear Mold Shrinkage, Flow

1.8 - 2.0 %

ASTM D955

Linear Mold Shrinkage, Transverse

1.8 - 2.0 %

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 100 °C

Drying Time

4.0 - 6.0 hr

Rear Temperature

200 - 210 °C

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WDF® PK K990-FD BK

WDF® PK K990-FD BK Properties

Physical Properties

WDF® PK K990-FD BK Processing Guidelines

Injection Molding Properties