Material de poliuretano Isocianato de poliol para sapatos de segurança
obtenha o ultimo preçoTipo de pagamento: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Quantidade de pedido mínimo: | 1000 Kilogram |
transporte: | Ocean |
porta: | Shanghai |
Tipo de pagamento: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Quantidade de pedido mínimo: | 1000 Kilogram |
transporte: | Ocean |
porta: | Shanghai |
Modelo: A-6170/B-8280
marca: Xuchuan
Lugar De Origem: China
Tipos De: Resina Sintética e Plásticos
Application: Working Shoes
Characteristic: high strength and cohesive force,good abrasion resistance
Polyol Isocyanate: Polyurethane raw materials
Mold Temperature (℃): 45-55
Model Number: A-6170/B-8280
Brand: Xuchuan
Resinas de poliuretano
Materiais para sapatos de segurança
Característica : alta força e força coesa, boa resistência à abrasão
Aplicação : Sistema único de densidade dupla para sapatos de segurança comum e sapatos casuais formando uma etapa, sola
Application | Safety shoe sole |
polyol isocyanate | Polyurethane raw materials |
A/B Materials Temperatures (℃) | 40~45/40~45 |
Mold Temperature (℃) | 45~55 |
Demold Time (min)) | 3~5 |
(room temperature) Flexing resistance | 100,000 times no crack |
Typical processing parameters & Reaction parameter |
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Items |
A/B Materials Temperatures |
A+C/B Mix ratio |
Cream Time |
End of Rise Time (s) |
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Parameter |
40~45/40~45 |
sole |
mid-sole |
sole |
mid-sole |
40~50 |
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100/69~71 |
100/77~79 |
6~8 |
6~7 |
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Items |
Free Rise Foam Density |
Mold Temperature |
Demold Time |
/ |
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Parameter |
Sole |
mid-sole |
45~55 |
3~5 |
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0.47~0.50 |
0.23~0.26 |
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The adding content of C-2 should be 300g±20g/18kg |
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The adding content of water and hardener should be changed according to the reality |
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sole: H2O 20~30g/18kg Hardener 0~400g/18kg |
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mid-sole: H2O 50~55g/18kg Hardener 0~600g/18kg |
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Physical properties |
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Items |
Molded Density (g/cm3) |
Hardness |
Tensile strength(MPa) |
Elongation (%) |
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Physical properties |
sole |
mid-sole |
sole |
mid-sole |
sole |
mid-sole |
sole |
mid-sole |
0.9~1.1 |
0.45~0.55 |
62~72 |
45~55 |
8.0~11.0 |
3.9~7.9 |
550~750 |
520~690 |
|
Items |
Tear Strength |
(room temperature) |
Williams abrasion |
Adhesion between sole and mid-sole |
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Flexing resistance |
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(Break length,0mm) |
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Physical properties |
sole |
mid-sole |
100,000 times no crack |
sole |
mid-sole |
40~60 |
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25~40 |
16~27 |
60~100 |
- |
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Demold time may be prolonged with the increase of sole thickness |
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These physical data are acquired by testing a sample of 6mm thick. |
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Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us. |
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