I. Stern GPPS-004 General Purpose Crystal Polystyrene

Category	Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade
Manufacturer	I. Stern & Company
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	I. Stern GPPS-004 General Purpose Crystal Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Features:High Strength GradeMedium Flow, High ToughnessExcellent ProcessabilityApplicationsInjection MoldingAgency RatingsFDA Title 21 CFR 177.1640UL File E185934Information provided by I. Stern & Co. Inc.

Physical Properties	Metric	English	Comments
Melt Flow	4.5 g/10 min	4.5 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	47.1 MPa	6830 psi	ASTM D638
Elongation at Yield	2.0 %	2.0 %	ASTM D638
Flexural Strength	78.6 MPa	11400 psi	ASTM D790
Flexural Modulus	2.84 GPa	412 ksi	ASTM D790
Izod Impact, Notched	0.200 J/cm	0.375 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	78.9 Â°C	174 Â°F	ASTM D648
Vicat Softening Point	97.2 Â°C	207 Â°F	ASTM D1525

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