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- Kolon KOPEL® KP3755 Specialty TPE Resin
Kolon KOPEL® KP3755 Specialty TPE Resin
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber |
| Manufacturer | Kolon |
| Trade Name | KOPEL® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Kolon KOPEL® KP3755 Specialty TPE Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
KOPEL® is a thermoplastic polyester elastomer which is a new engineering rubber having combined properties of conventional rubber and thermoplastic. Its flexibility and elastic recovery are very similar to rubber, but its processability is much superior to rubber. While its flexibility and elastic recovery are similar to rubber, its mechanical properties-heat resistance, weather resistance and UV stability-are far greater than the performance of rubber.Excellent flexibility and creep resistance, good mechanical properties and heat stability, good chemical resistanceInformation provided by US distributor, API-Kolon.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.18 g/cc | 0.0426 lb/in³ | DIN 53479; ASTM D792 |
| Water Absorption | 0.50 % | 0.50 % | DIN 53475; ASTM D570 |
| Linear Mold Shrinkage | 0.011 - 0.013 cm/cm | 0.011 - 0.013 in/in | ASTM D955 |
| Melt Flow | 12 g/10 min @Temperature 230 °C |
12 g/10 min @Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 55 | 55 | DIN 53505; ASTM D2240 |
| Tensile Strength, Ultimate | 35.8 MPa | 5190 psi | DIN 53455; ASTM D638 |
| Elongation at Break | 650 % | 650 % | DIN 53455; ASTM D638 |
| Flexural Yield Strength | 172 MPa | 24900 psi | DIN 53455; ASTM D790 |
| Resilience | 56 | 56 | |
| Izod Impact, Notched | NB | NB | DIN 53453; ASTM D256 |
| NB | NB | Low Temp | |
| Taber Abrasion, mg/1000 Cycles | 5.0 | 5.0 | CS-17 WHEEL; ASTM D1044 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 100 °C | 212 °F | DIN 53461; ASTM D648 |
| Brittleness Temperature | <= -70.0 °C | <= -94.0 °F | Solenoid Brittle Point; ASTM D746 |
| Flammability, UL94 | HB | HB | measured in KOLON R&D Center |
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