Best quality Shoulder Pad - Pu Safety Shoe Sole System – INOV
Best quality Shoulder Pad - Pu Safety Shoe Sole System – INOV Detail:
Pu Safety Shoe Sole System
INTRODUCTION
PU Safety shoe-sole system is used to make safety shoe outsoles and inner soles. It is polyester-based PU system material, consist of four components, polyol, ISO, hardner and catalyst. The processing of the system is two components. The catalyst, harder, blowing agent and pigment should be mixed thoroughly with the polyol component EXD-3270A, then mix with ISO component EXD-3119B for making final wares.
PHYSICAL PROPERTIES
A, Inner soles of safety shoe-sole preparing method:
|
Items |
EXD-3270A |
EXD-3119B |
|
Ratio(weight ratio) |
100 |
85~88 |
|
Material temperature(℃) |
45~50 |
45~50 |
|
Rise time(s) |
5~7 |
|
|
Tack free time(s) |
30~50 |
|
|
Free foam density (g/cm3) |
0.35~0.4 |
|
|
Mould temperature(℃) |
45~55 |
|
|
Product density(g/cm3) |
0.5~0.55 |
|
|
Hardness(Shore A) |
55~65 |
|
|
Demould time(min) |
3 |
|
|
Elongation at break (%) |
≥550 |
|
|
Tear strength(KN/m) |
≥22 |
|
|
Tensile strength (MPa) |
≥6.0 |
|
|
Ross flexing room temperature |
50,000 times no crack |
|
B, Outsoles of safety shoe-sole preparing method:
|
Items |
EXD-3270A |
EXD-3119B |
|
Ratio(weight ratio) |
100 |
82~85 |
|
Material temperature(℃) |
45~50 |
45~50 |
|
Rise time(s) |
5~7 |
|
|
Tack free time(s) |
30~50 |
|
|
Free foam density (g/cm3) |
0.55~0.6 |
|
|
Mould temperature(℃) |
45~55 |
|
|
Product density(g/cm3) |
0.6~0.8 |
|
|
Hardness(Shore A) |
65~75 |
|
|
Demould time(min) |
3 |
|
|
Elongation at break (%) |
≥600 |
|
|
Tear strength(KN/m) |
≥28 |
|
|
Tensile strength (MPa) |
≥7.3 |
|
|
Ross flexing room temperature |
50,000 times no crack |
|
|
Demould time(min) |
3 |
|
|
Product density(g/cm3) |
0.2~0.3 |
|
|
Hardness(Shore C) |
30~40 |
|
|
Tensile strength(MPa) |
0.45-0.50 |
|
|
Tear strength(KN/m) |
2.50-2.60 |
|
|
Elongation(%) |
280-300 |
|
Product detail pictures:
Related Product Guide:
Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for Best quality Shoulder Pad - Pu Safety Shoe Sole System – INOV , The product will supply to all over the world, such as: Algeria, Peru, Chile, We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We are willing to build long-term, friendly and mutually beneficial cooperation with you.
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