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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
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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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