Alliance Polymers Viprene™ P70A-22U-NAT Thermoplastic Vulcanizate Elastomer

Category	Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer	Alliance Polymers
Trade Name	Viprene™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Alliance Polymers Viprene™ P70A-22U-NAT Thermoplastic Vulcanizate Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Viprene™ P70A-22U-NAT is a UV and Heat Stabilized TVP (Thermoplastic Vulcanizate Elastomer). This material can be easily processed by extrusion or injection molding. It exhibits easy flowing characteristics. Availability: North AmericaAdditive: Heat Stabilizer and UV StabilizerFeatures: Good Flow, Good UV Resistance and Heat StabilizedAppearance: Natural ColorForms: PelletsProcessing Method: Extrusion and Injection MoldingInformation provided by Alliance Polymers

Physical Properties	Metric	English	Comments
Density	0.970 g/cc	0.0350 lb/in³	ISO 2781

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	70	70	ISO 868
Tensile Strength at Break	7.58 MPa	1100 psi	ISO 37
Tensile Stress	2.70 MPa @Strain 100 %	392 psi @Strain 100 %	ISO 37
	4.00 MPa @Strain 300 %	580 psi @Strain 300 %	ISO 37
Elongation at Break	550 %	550 %	ISO 37
Tear Strength	43.8 kN/m	250 pli	ISO 34-1
Compression Set	25 % @Temperature 70.0 °C, Time 79200 sec	25 % @Temperature 158 °F, Time 22.0 hour	ASTM D3995B

Thermal Properties	Metric	English	Comments
Brittleness Temperature	-60.0 °C	-76.0 °F	ASTM D746
Flammability, UL94	HB @Thickness 1.00 mm	HB @Thickness 0.0394 in
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in

Processing Properties	Metric	English	Comments
Processing Temperature	195 °C	383 °F	Gate Temperature; Extrusion
	190 - 230 °C	374 - 446 °F	Injection
Rear Barrel Temperature	180 °C	356 °F	Injection
Middle Barrel Temperature	185 °C	365 °F	Injection
Front Barrel Temperature	185 °C	365 °F	Injection
Nozzle Temperature	190 - 220 °C	374 - 428 °F	Injection
Zone 1	180 °C	356 °F	Extrusion
Zone 2	185 °C	365 °F	Extrusion
Zone 3	185 °C	365 °F	Extrusion
Die Temperature	200 °C @Pressure 4.80 - 17.0 MPa	392 °F @Pressure 696 - 2470 psi	Extrusion
Mold Temperature	10.0 - 50.0 °C	50.0 - 122 °F	Injection
Injection Velocity	>= 50.0 mm/sec	>= 1.97 in/sec	Injection
Drying Temperature	80.0 °C	176 °F	Injection
	80.0 °C	176 °F	Extrusion
Dry Time	3.00 hour	3.00 hour	Injection
	3.00 hour	3.00 hour	Extrusion
Back Pressure	0.500 - 0.848 MPa	72.5 - 123 psi	Injection
Clamp Pressure	40.0 - 70.3 MPa	5800 - 10200 psi	Injection
Screw Speed	100 - 200 rpm	100 - 200 rpm	Injection

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