I. Stern GPPS-020 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-020 General Purpose Crystal Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Features:High Strength GradeHigh 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	20 g/10 min	20 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	43.1 MPa	6250 psi	ASTM D638
Elongation at Yield	2.0 %	2.0 %	ASTM D638
Flexural Strength	71.7 MPa	10400 psi	ASTM D790
Flexural Modulus	2.94 GPa	427 ksi	ASTM D790
Izod Impact, Notched	0.180 J/cm	0.337 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	77.8 Â°C	172 Â°F	ASTM D648
Vicat Softening Point	96.1 Â°C	205 Â°F	ASTM D1525

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