Original
By certification 
Application:
TPV consists of PP and EPDM, adopts the Nano Technology, has the advantage of thermoplastic processing technology. A soft, thermoplastic vulcanizate, TPV(EPDM/PP) in the thermoplastic elastomer (TPE) family with high performance, is widely used in the Auto, Electronic, Construction, Toys Industries etc.
Material Properties:
Superior lightness, Rubber elasticity
Heat&Cold resistance, Weather ability
Chemical & UV resistance
Electrical insulation performance
Recycling
Storage &Package:
1.Thermoplastic TPV should be stored in clean and dry places, and temperature range is 5~30℃.
2.Net Weight 25kg/bag.
3.Should be transported as non-dangerous product, avoiding heat, moisture &strong shock.
Typical Specification:
Physical Properties |
Typical Value |
Test Standard |
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Appearance |
Pellet |
- |
- |
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Hardness, (Shore A) |
55 |
65 |
75 |
80 |
93 |
45D |
55D |
GB/T531 |
ISO 7619 |
Density, g/cm3 |
0.97 |
0.99 |
0.99 |
0.99 |
0.99 |
0.99 |
0.99 |
GB/T533 |
ISO 2781 |
Tensile Strength, MPa |
4.9 |
6.11 |
7.5 |
7.5 |
8.8 |
9.5 |
14 |
GB/T528 |
ISO 37 |
Elongation at Break, % |
460 |
450 |
450 |
450 |
450 |
420 |
300 |
GB/T528 |
ISO 37 |
Tear Strength, kN/m |
15 |
29 |
29 |
30 |
46 |
55 |
70 |
GB/T529 |
ISO 34 |
Melting Index, g/10min |
3.8 |
7 |
7 |
7 |
6 |
8 |
8 |
GB/T3682 |
ISO 1133 |
Usage |
Automotive parts (Sealing system,wipe blade, Auto air pipe, Auto ignition cable, Auto dust cover..) Electronic parts (Headphone&Date Cable..) Sporting goods &Toys Consumer goods/Daily necessities |
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In addition |
Functional/Special Spec. & Color can be customized |
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The Molding Process:
Injection Molding |
Extrusion Molding |
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Molding Temperature |
Front Center Rear Nozzle |
180-215℃. 180-215℃. 180-215℃. 187-220℃. |
Molding Temperature |
Front Transition section Measuring section Rear |
180-200℃. 180-205℃. 187-210℃. 187-210℃. |
|
Shrinkage |
2.1%~3.1% |
Expansivity |
0%-15% |
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Recommended Predrying |
2 hours at 80℃. |
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