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FERROFLO® SPS20PK11WH

High Impact Polystyrene

Supplied by Ferro Corporation

The technical datasheet with complete property values for FERROFLO® SPS20PK11WH is available to members of the Prospector Plastics Database.
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General
Material Status	Commercial: Active
Availability	North America
Additive	Silicone Lubricant (200000 ppm)
Features	Lubricated
Forms	Pellets
Processing Method	Injection Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)		g/10 min	ASTM D1238
Molding Shrinkage - Flow		in/in	ASTM D955
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (73°F)		psi	ASTM D638
Tensile Elongation (Break, 73°F)		%	ASTM D638
Flexural Modulus			ASTM D790
1% Secant: 73°F		psi
Tangent: 73°F		psi
Flexural Strength (73°F)		psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (73°F)		ft·lb/in	ASTM D256
Unnotched Izod Impact (73°F)		ft·lb/in	ASTM D4812
Gardner Impact (73°F)		in·lb	ASTM D5420
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
66 psi, Unannealed		°F
264 psi, Unannealed		°F
Related Terminology
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Notes

¹Typical properties: these are not to be construed as specifications.