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PS-350

Technical Datasheet | Supplied by Grand Pacific Petrochemicals

PS-350 by Grand Pacific Petrochemicals is a white colored, water insoluble, odorless, polystyrene high impact (HIPS) grade. Exhibits high impact strength. Is suitable for processing by injection molding. Used in household appliance, stationary and television case. PS-350 complies with UL 94 (file No. E115332) HB flame rating and Food & Drug Administration 21 CFR 177.1640 for food contact applications.

PS-350 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

8.5 kgf-cm/cm

(1/4")

ASTM D256

Impact Strength, Notched Izod

10.0 kgf-cm/cm

(1/8")

ASTM D256

Tensile Strength

290 kgf/cm²

(50 mm/min)

ASTM D638

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 90 °C

Injection temperature

160 - 240 °C

Mold Temperature

35 - 65 °C

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PS-350

PS-350 Properties

Mechanical Properties

PS-350 Processing Guidelines

Injection Molding Properties