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PS-302

Technical Datasheet | Supplied by Grand Pacific Petrochemicals

PS-302 by Grand Pacific Petrochemicals is a white colored, water insoluble, odorless, polystyrene high impact (HIPS) grade. Is suitable for processing by injection molding. Used in housing for electrical appliances (such as videocassette recorder, television, recorders, air conditioners) and wiring bobbin. PS-302 complies with UL 94 (file No. E115332) HB flame rating.

PS-302 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

102 °C

(at 18.6 kg/cm², (264 psi), Unannealed)

ASTM D348

Combustion temperature

490 °C

Injection Properties

Value & Unit

Test Condition

Test Method

Injection temperature

160 - 240 °C

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PS-302

PS-302 Properties

Thermal Properties

PS-302 Processing Guidelines

Injection Properties