21 series products: Xuchuan Chemical provides high-quality and diverse thermoplastic polyurethane elastomer raw materials for high-end injection molding, modification and other industries. TPU for injection molding and modification has the characteristics of excellent mechanical properties, good wear resistance, and short molding cycle, and can be widely used in industries such as shoe materials, seals, and conveyor belts.
Characteristic：Good mechanical properties, wear resistant and excellent, and short molding cycle
Application：Shoe material injection molding, sealing ring, conveyor belt, cast film, blending modification
Characteristic | test method | Test Unit | 2185 | 2190 | 2195 |
Hardness | ASTM D2240 | Shore A | 87±2 | 92±2 | 92±2 |
Density | ASTM D792 | g/cm3 | 1.21 | 1.21 | 1.21 |
Tensile strength | ASTM D412 | MPa | 45 | 40 | 35 |
Elongation at break | ASTM D412 | % | 500 | 500 | 480 |
100% modulus | ASTM D412 | MPa | 6.5 | 8.5 | 11 |
Tear strength | ASTM D624 | kN/m | 110 | 125 | 140 |
Suggested processing temperature | ℃ | 205±10 | 205±10 | 205±10 |
