China wholesale Molded Foam - Pu Safety Shoe Sole System – INOV
China wholesale Molded Foam - 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:
We try for excellence, service the customers", hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for China wholesale Molded Foam - Pu Safety Shoe Sole System – INOV , The product will supply to all over the world, such as: European, British, Portland, To win customers' confidence, Best Source has set up a strong sales and after-sales team to provide the best product and service. Best Source abides by the idea of "Grow with customer" and philosophy of "Customer-oriented" to achieve cooperation of mutual trust and benefit. Best Source will always stand ready to cooperate with you. Let's grow together!
By Penelope from Czech republic - 2018.10.31 10:02
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Ricardo from Libya - 2018.03.03 13:09