| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) |
| Manufacturer | Korea Kumho Petrochemical Co., Ltd. |
| Trade Name | KOSYN |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | KKPC KOSYN KNB 35L Acrylonitrile Butadiene Rubber (NBR).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.940 g/cc | 0.0340 lb/in³ | Not Compounded |
| Mooney Viscosity | 41 @Temperature 100 °C |
41 @Temperature 212 °F |
Raw; ML1+4 |
| 69 @Temperature 100 °C |
69 @Temperature 212 °F |
Compounded; ML1+4 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 73 | 73 | 150°C, 40 min., Pressure Vulcanization. 0% Change after 100°C, 70 hrs, Oil Immersion |
| Tensile Strength, Ultimate | 30.2 MPa | 4380 psi | 150°C, 40 min., Pressure Vulcanization. 13% Change after 100°C, 70 hrs, Oil Immersion |
| Elongation at Break | 560 % | 560 % | 150°C, 40 min., Pressure Vulcanization. -28% Change after 100°C, 70 hrs, Oil Immersion |
| 300% Modulus | 0.0137 GPa | 1.99 ksi | 150°C, 40 min., Pressure Vulcanization. 35% Change after 100°C, 70 hrs, Oil Immersion |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage | 0.000 % @Time 252000 sec |
0.000 % @Time 70.0 hour |
after Oil Immersion |