Feature: | Biodegradable |
---|---|
CAS No.: | 9002-89-5 |
Formula: | C3h8n2o |
EINECS: | 210-898-8 |
Material: | TPU |
Usage: | General Plastics, Engineering Plastics, Specialty Plastics |
Samples: |
---|
Suppliers with verified business licenses
TPU:
TPU (thermoplastic polyurethanes) is thermoplastic polyurethane elastomer rubber. It is mainly divided into polyester type and polyether type. It is wear-resistant, oil-resistant, transparent and elastic. It is widely used in daily necessities, sporting goods, toys, decorative materials and other fields. Halogen free flame retardant TPU can also replace soft PVC to meet the environmental protection requirements in more and more fields.
Wide range of hardness: by changing the ratio of TPU reaction components, products with different hardness can be obtained, andwith the increase of hardness, the products still maintain good elasticity and wear resistance.
High mechanical strength: TPU products have outstanding bearing capacity, impact resistance and shock absorption performance.
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 ºC.
Physical Properties | Test Standard | Unit | Typical Value |
Density | ASTM D792 | g/cm3 | 1.20±0.02 |
Shore Hardness | ASTM D2240 | Shore A Shore D |
70A±2A |
Tensile Strength | ASTM D412 | Kgf/cm2 | 200 |
Elongation at Break | ASTM D412 | % | 650 |
100% Tensile Strength @100% |
ASTM D412 | Kgf/cm2 | 25 |
300% Tensile Strength @300% |
ASTM D412 | Kgf/cm2 | 50 |
Tear Strength | ASTM D624 | Kgf/cm | 75 |
Molding Conditions | |||
Drying | Drying Temperature | 100ºC | |
Drying Time | 2-4hrs | ||
Processing | Processing Temperature | 165-185C | |
Processing Mold | Injection Molding |
Suppliers with verified business licenses