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Taochengqu Ind. Base, East Of Lijiadian Village, Zhaojiaquan Town, Hengshui, Hebei, China (Mainland)
Thermoplastic elastomer TPV
TPV is comparable with EPDM rubber by its good elasticity and compression deformation resistance, resistance to environment, aging resistance, and its resistance to oil, solvent resistance as same as Chloroprene rubber.It has light specific gravity (0.90 ~ 0.98), wide temperature range for application (-60 ~ 135), wide hardness degree(40~50D),and easy to colored, all of these advantages are greatly raised the freedom of products design. It is environmental protected products, can be recycled, and non dramatic decline by repeatedly used after six times, conform to the EU environmental requirements.
Specifications Project | RN-50A | RN-55A | RN-60A | RN-65A | RN-70A | RN-75A | RN-80A | RN-90A | Test method |
Hardness,Shore A | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 90 | ASTM D2240 |
Density,g/cm3 | 0.95 | 0.95 | 0.95 | 0.96 | 0.96 | 0.96 | 0.96 | 0.95 | ASTM D792 |
Tensile strength,MPa | 4.8 | 6.2 | 6.5 | 7.2 | 8.3 | 9.1 | 10.4 | 12.8 | ASTM D412 |
Elongation at break,% | 440 | 460 | 480 | 450 | 420 | 430 | 430 | 450 | ASTM D412 |
Tear strength,KN/m | 15 | 18 | 23 | 25 | 28 | 33 | 36 | 48 | ASTM D624 |
Compressiondeformation% 100℃ 168h | 20 | 23 | 31 | 30 | 30 | 31 | 34 | 40 | ASTM D395 |
Brittle temperature,℃ | -60 | -60 | -60 | -60 | -60 | -60 | -60 | -60 | ASTM D3332 |
Ozone resistance 100ppm 20% 40℃ 48h | No cracking | No cracking | No cracking | No cracking | No cracking | No cracking | No cracking | No cracking | ASTM D1119 |
Hot air aging 100℃x48h | ASTM D573 | ||||||||
Tensile strength retention% | 95 | 96 | 97 | 96 | 96 | 97 | 96 | 95 |
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Percentage elongation,% | 90 | 91 | 88 | 90 | 89 | 90 | 92 | 91 |
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Application::Automobile Industry Daily supplies Electronic Transportation equipment Construction materials
