WPP TPO TPO-7510 UV Black Washington Penn Polypropylene, Compounded

General

Material Status

Commercial: Active

Availability

North America

Additive

UV Stabilizer

Features

Ductile

Good Impact Resistance

Good Toughness

Good UV Resistance

Medium Flow

Medium Rigidity

Uses

Automotive Applications

Fascias

Automotive Specifications

Appearance

Black

Colors Available

Forms

Pellets

Physical	Nominal Value	Unit	Test Method
Specific Gravity
--			ASTM D792
--		g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)		g/10 min	ASTM D1238
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength
Yield²		psi	ASTM D638
Yield		psi	ISO 527-2/50
Tensile Elongation
Break³		%	ASTM D638
Break		%	ISO 527-2/50
Flexural Modulus
Tangent ⁴		psi	ASTM D790
--⁵		psi	ISO 178
Elastomers	Nominal Value	Unit	Test Method
Tear Strength³		lbf/in	ASTM D624
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact
-22°F			ASTM D256
72°F		ft·lb/in	ASTM D256
-40°F		ft·lb/in²	ISO 180
32°F		ft·lb/in²	ISO 180
72°F		ft·lb/in²	ISO 180
Instrumented Dart Impact⁶ (-22°F)		in·lb	ASTM D3763
Gardner Impact			ASTM D3029
-22°F		in·lb
72°F		in·lb
Hardness	Nominal Value	Unit	Test Method
Durometer Hardness			ASTM D2240
Shore D
Shore D, 15 sec
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load
66 psi, Unannealed		°F	ASTM D648
66 psi, Unannealed		°F	ISO 75-2/B
264 psi, Unannealed		°F	ASTM D648
Additional Information
Tensile Elongation at Break, ASTM D638, 2 mm/min, Type IV: >500%
Related Terminology
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Features
Features may also be described by the following terms: Good UV Resistance, UV Resistant, Ultraviolet Resistant, Ultraviolet Light Resistant, Good Toughness, Tough, Medium Rigidity, Good Rigidity, Medium Flow, Medium Melt, Medium MFI, Good Impact Resistance.
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): GM (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: 0.5 to 2.5 in/s Zone 4 Temperature: 420 to 445°F Hot Runner Temperature: 420 to 460°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.

²Type IV, 2.0 in/min

³2.0 in/min

⁴0.050 in/min

⁵0.079 in/min

⁶7.22 ft/sec

WPP TPO TPO-7510 UV Black

Compounded Polypropylene

Supplied by Washington Penn Plastic Co. Inc.