WPP PP PPH2GF3-Natural Washington Penn Polypropylene Homopolymer (Glass Fiber Reinforcement, 30%)

General

Material Status

Commercial: Active

Availability

North America

Filler / Reinforcement

Glass Fiber Reinforcement, 30% Filler by Weight

Features

Good Dimensional Stability

Good Stiffness

Homopolymer

Uses

Automotive Applications

Automotive Specifications

Appearance

Colors Available

Natural Color

Forms

Pellets

Physical	Nominal Value	Unit	Test Method
Density		g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)		g/10 min	ISO 1133
Mechanical	Nominal Value	Unit	Test Method
Tensile Stress (Yield)		psi	ISO 527-2/5
Tensile Strain (Yield)		%	ISO 527-2/5
Flexural Modulus - Tangent		psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact Strength			ISO 180
-40°F		ft·lb/in²
73°F		ft·lb/in²
Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed		°F	ISO 75-2/B
264 psi, Unannealed		°F	ISO 75-2/A
Related Terminology
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Features
Features may also be described by the following terms: Good Stiffness, Good Dimensional Stability, Dimensionally Stable.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector.
Automotive Specifications
This plastic material has approval for 1 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): FORD (1).

Injection	Nominal Value	Unit
Drying Temperature		°F
Drying Time		hr
Rear Temperature		°F
Middle Temperature		°F
Front Temperature		°F
Nozzle Temperature		°F
Mold Temperature		°F
Injection Pressure		psi
Holding Pressure		psi
Back Pressure		psi
Clamp Tonnage		tons/in²
Cushion		in
Injection Notes
Injection Speed: 1 to 2.5 in/s Zone 4 Temperature: 440 to 460°F Hot Runner Temperature: 420 to 450°F Hydraulic Oil Temperature: 110 to 125°F Shot Capacity vs. Barrel Capacity: 2.5 to 4 Screw Decompression: 0.1 to 0.25 in

Notes

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

WPP PP PPH2GF3-Natural

Polypropylene Homopolymer

Glass Fiber Reinforcement, 30%

Supplied by Washington Penn Plastic Co. Inc.