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Grand Pacific Petrochemicals PS-350

High impact strength. In compliance with FDA 21 CFR 177.1640.

Polymer Name: General Purpose Polystyrene (GPPS), High Impact Polystyrene (HIPS)

Processing Methods: Injection Molding

Technical Data Sheet
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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
UL Flame Class Rating (File No. E88637) (C-UL CSA LS 103112)HB-UL-94
Rockwell Hardness (23℃)58Scale RD-785
Drying Temperature80 - 90(℃)-
Flexural Modulus (15mm/min. 1/8''×1''×4'')21000Kgf/cm2D-790
Flexural Strength (15mm/min. 1/8''×1''×4'')480Kgf/cm2D-790
Heat Deflection Temperature (Unannealed 18.6kg/cm2 (264 PSI) 1/2''×1/2''×5'')82D-648
Injection Temperature160 - 240-
Izod Impact Strength (Notched 1/4)8.5Kgf-cm/cm.D-256
Izod Impact Strength (Notched 1/8)10Kgf-cm/cm.D-256
Melting Flow Rate (200℃/ 5㎏)4.8g/10min.D-1238
Melting Flow Rate (220℃/10㎏)14g/10min.ISO-1133
Mould Temperature35 - 65-
Specific Gravity1.05-D-792
Tensile Strength (50mm/min. 1/8''thickness)290Kgf/cm2D-638

Regulatory & Compliance

Certifications & Compliance