Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV
Good Quality Pu Shoe-Sole Material Footwear Foam System - 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:
Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV , The product will supply to all over the world, such as: San Francisco, Cancun, Puerto Rico, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
By Joyce from Ecuador - 2017.06.25 12:48
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Eartha from Sri Lanka - 2018.11.04 10:32
