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GAPEX® HPP40GR21HB BLACK

Polypropylene Homopolymer

Glass\Mineral, 40%

Supplied by Ferro Corporation

The technical datasheet with complete property values for GAPEX® HPP40GR21HB BLACK is available to members of the Prospector Plastics Database.
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General
Material Status	Commercial: Active
Availability	North America
Filler / Reinforcement	Glass\Mineral, 40% Filler by Weight
Features	Chemically Coupled
Appearance	Black
Forms	Pellets

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			ASTM D955
Flow		in/in
Across Flow		in/in
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
Additional Information
Testing and measurements were performed at 73 +/-3°F and 50 +/-5% relative humidity unless otherwise noted.
Related Terminology
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Notes

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