In stock: | Yes | Type: | TPU |
Grade: | Wanhua Chemical 8185 | Processing Level: | Injection Grade |
Feature Level: | Transparency | Usage Level: | Optical Grade, Tube Grade |
Model: | Wht-8185RV | Specifications: | Polyether TPU |
Packaging: | 25kg |
Detailed introduction of "polyether TPU Yantai Wanhua WHT-8185RV hydrolysis resistant pipe extrusion grade tpu raw material for telecommunication cable"
Polyether TPU Yantai Wanhua WHT-8185RV hydrolysis resistant pipe extrusion grade telecom cable tpu raw material
Technical parameters
Performance items | Test Condition [Status] | Test Method | Test Data | Data Unit | |
Physical Properties | Specific gravity | ASTMD792 | 1.11 | g/cm³ | |
Hardness | Shore Hardness (Shore A) | ASTMD2240 | 85 | ||
Mechanical Properties | DINAbrasion | ISO4649 | 65.0 | mm³ | |
Elastomer | tensile stress | Strain | ASTMD412 | 6.00 | MPa |
300% strain | ASTMD412 | 12.0 | MPa | ||
Tensile Strength (Break) | ASTMD412 | 28.0 | MPa | ||
Elongation (Break) | ASTMD412 | 550 | % | ||
Tear Strength | ASTMD624 | 90.0 | kN/m | ||
Compression Transform | 23°C,24hr | ASTMD395 | 20 | % | |
70°C,22hr | ASTMD395 | 55 | % | ||
Thermal performance | Glass transition temperature | ASTMD3418 | -45.0 | °C | |
Vicat softening temperature | ASTMD1525 | 77.0 | °C |
The main features of TPU are:
1) Wide range of hardness: By changing the ratio of each reaction component of TPU, products with different hardness can be obtained, and with the increase of hardness, the products still maintain good elasticity and wear resistance;
2) High mechanical strength: TPU products have outstanding bearing capacity, impact resistance and shock absorption;
3) Outstanding cold resistance: The glass transition temperature of TPU is relatively low, and it still maintains good elasticity, flexibility and other physical properties at minus 35 degrees;
4) Good processing performance: TPU can be processed by common processing methods of thermoplastic materials, such as injection molding, extrusion, calendering, etc. At the same time, the co-processing of TPU and some polymer materials can obtain polymer alloys with complementary properties. Oil, water and mold resistant. Good recyclability.
Key benefits:
Excellent adhesion; low viscosity; good flex resistance; excellent abrasion resistance; high gloss; excellent weather resistance.
Solvent system: ketone solvent
TPU is thermoplastic polyurethane, which is divided into polyester type and polyether type. It has a wide range of hardness (60A-85D), wear resistance, oil resistance, transparency and good elasticity. It is used in daily necessities, sporting goods, toys, decorative materials, etc. It has been widely used in the field, and halogen-free flame retardant TPU can also replace soft PVC to meet the environmental protection requirements in more and more fields.
Applications of various TPU moldings:
1) Auto parts: ball couplings, dust caps, pedal brakes, door lock strikers, bushings, leaf spring bushings, bearings, shock-proof parts, interior and exterior trims, snow chains, etc.;
2) Mechanical/industrial parts: various gears, seals (mainly for wear and oil resistance), shock-proof parts, die-taking needles, bushings, bearings;
3) Covers: connectors, rubber screens, printing rollers, etc.;
4) Footwear: softball shoes, baseball shoes, golf shoes, soccer shoes soles and forefoot, women's heels, ski boots; safety boots, soles, etc.;
5) Others: caster, handle, strap, etc.;
6) Pipes/Hose: high pressure pipes, medical pipes, oil pressure pipes, air pressure pipes, fuel pipes, coating pipes, conveying pipes, fire hoses, etc.;
7) Film/sheet: rotating belt (with a certain stretching effect), air cushion, diaphragm, keyboard board, composite cloth, etc.;
8) Wire/cable: power communication cable, computer wiring, automobile wiring, exploration cable, etc.;
9) Others: various annular pipelines; round belts; V-belts; synchronous belts; non-slip belts, etc.