Grand Pacific Petrochemicals PS-350S

Chemical Family: High-Impact Polystyrene (HIPS)Styrenics

Specially designed for extrusion and thermoforming applications, favorable environment stress crack resistance and excellent printability. In compliance with FDA 21 CFR 177.1640.

Properties

Physical Form: Pellets
Solid

Product families

Applications

Printing & Packaging — Packaging

Food & Beverage Packaging
Industrial & Transport Packaging

Electrical & Electronics — Wire & Cable

Building Wires & Power Cables
Other Wire & Cable Applications

Product Families

Plastics — Basic Thermoplastics

Styrenics

Other characteristics

Polymer Name: General Purpose Polystyrene (GPPS), High Impact Polystyrene (HIPS); General Purpose Polystyrene (GPPS); High Impact Polystyrene (HIPS)
Processing Methods: Extrusion, Injection Molding
Color: White
Markets: Electrical & Electronics
Printing & Packaging
Technology: Plastics
Material Features: Good Environmental Stress Crack Resistance (ESCR); Good Printability
Certifications and Compliance: ISO 14001
ISO 9001
RoHS Compliant
Plastics and Elastomers End Uses: Containers
Plastics and Elastomers Functions: Resin
Plastics and Elastomers Processing Methods: Extrusion
Injection Molding

Technical data

Table 1 of 1

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Characteristic	Value	Unit	Method
UL Flame Class Rating (File No. E88637) (C-UL CSA LS 103112)	HB	—	UL-94
Rockwell Hardness (23℃)	58	Scale R	D-785
Drying Temperature	80 - 90	(℃)	—
Flexural Modulus (15mm/min. 1/8''×1''×4'')	19500	Kgf/cm2	D-790
Flexural Strength (15mm/min. 1/8''×1''×4'')	490	Kgf/cm2	D-790
Heat Deflection Temperature (Unannealed 18.6kg/cm2 (264 PSI) 1/2''×1/2''×5'')	82	℃	D-648
Injection Temperature	160 - 240	℃	—
Izod Impact Strength (Notched 1/4)	12	Kgf-cm/cm.	D-256
Izod Impact Strength (Notched 1/8)	12.5	Kgf-cm/cm.	D-256
Melting Flow Rate (200℃/ 5㎏)	3	g/10min.	D-1238
Melting Flow Rate (220℃/10㎏)	9.5	g/10min.	ISO-1133
Mould Temperature	35 - 65	℃	—