English
Chinese
jerry@fulltrustplastic.com
+86 0573-82822319
As an elastomer, TPU is a material between rubber and plastic, which can be seen from its rigidity. The rigidity of TPU can be measured by the modulus of elasticity. The elastic modulus of rubber is usually 1~10Mpa, TPU is 10~1000Mpa, and plastic (nylon, ABS, PC, POM) is 1000~10000Mpa.
TPU use:
Footwear: softball shoes, baseball shoes, golf shoes, soccer shoes soles and forefoot; ladies' heels; ski boots; safety boots; high-end soles, etc.
TPU environmental protection floor: All kinds of sports floors and commercial floors. The physical properties of TPU determine that the wear resistance and environmental protection of TPU products are higher than those of PVC products.
Pipes and hoses: high pressure pipes; medical pipes; oil pressure pipes; air pressure pipes; fuel pipes; coating pipes; delivery pipes; fire hoses, etc. Film sheet: rotating belt (with a certain stretching effect); air cushion; diaphragm; keyboard board; composite cloth, etc.
Wire and cable: power communication cables; computer wiring; automotive wiring; exploration cables, etc.
Others: Various circular pipelines; circular belts; V-shaped belts; synchronous belts; anti-skid belts; self-positioning wheels; handles.
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Physical Properties |
Metric |
English |
Comments |
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Specific Gravity |
1.20 g/cc |
1.20 g/cc |
ASTM D792 |
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Linear Mold Shrinkage, Flow |
0.0080 cm/cm |
0.0080 in/in |
ASTM D955 |
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Linear Mold Shrinkage, Transverse |
0.0080 cm/cm |
0.0080 in/in |
ASTM D955 |
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Mechanical Properties |
Metric |
English |
Comments |
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Hardness, Shore A |
88 |
88 |
ASTM D2240 |
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Hardness, Shore D |
38 |
38 |
ASTM D2240 |
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Tensile Strength at Break |
46.9 MPa |
6800 psi |
ASTM D412 |
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Tensile Stress at Strain |
6.90 MPa |
1000 psi |
ASTM D412 |
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20.0 MPa |
2900 psi |
ASTM D412 |
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Elongation at Break |
500 % |
500 % |
ASTM D412 |
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Flexural Modulus |
0.0462 GPa |
6.70 ksi |
ASTM D790 |
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Resilience |
41 |
41 |
[%], Bayshore; ASTM D2632 |
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Tear Strength |
105.1 kN/m |
599.7 pli |
Die C; ASTM D624 |
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Taber Abrasion, mg/1000 Cycles |
40 |
40 |
[mg] Loss, H-18; ASTM D3489 |
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Compression Set |
12 % |
12 % |
postcured; ASTM D395-B |
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15 % |
15 % |
as molded; ASTM D395-B |
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21 % |
21 % |
postcured; ASTM D395-B |
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52 % |
52 % |
as molded; ASTM D395-B |
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Thermal Properties |
Metric |
English |
Comments |
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Vicat Softening Point |
135 °C |
275 °F |
Rate A, 0.125 in, 0.833°C/min; ASTM D1525 |
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Glass Transition Temp, Tg |
-45.0 °C |
-49.0 °F |
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Processing Properties |
Metric |
English |
Comments |
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Rear Barrel Temperature |
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Middle Barrel Temperature |
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Front Barrel Temperature |
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Nozzle Temperature |
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Melt Temperature |
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Mold Temperature |
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Injection Pressure |
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Back Pressure |
<= 1.38 MPa |
<= 200 psi |
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Cushion |
<= 0.317 cm |
<= 0.125 in |
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Name: Jerry Meng
Mobile：+86 18657312116
Tel：+86 0573-82822319
Whatsapp：+86-18657312116
Email：jerry@fulltrustplastic.com
Add：No. 100 Zhuyuan Road, Jiaxing, China
