,Because polyurethane has the feature such as comfort, flexibility, durability and lightness.It widely been used in the production of various footwear types, from the production of low-density slipper soles to the production of work shoe soles that require high flexibility and durability.
|
BQ3270A/BQ3119B |
|
|
100/8-85 |
|
|
45-50 |
|
|
45053 |
|
|
40-50 |
|
|
Free rise density(g/cm3) |
0.25-0.30 |
|
45-55 |
|
|
44989 |
|
|
Molded density(g/cm3) |
0.45~0.55 |
|
Hardness(23ºC Asker A) |
55-70 |
|
Greater than or equal to 5.0 |
|
|
Greater than or equal to 25.0 |
|
|
Greater than or equal to 300 |
|
|
Flexing resistance(-15ºC×50000 times) |
|
|
DIN abrasion resistance(mm3) |
Less than or equal to 300 |
PU soles provide a sustainable option because of its environmentally friendly construction and manufacturing process. The production of many PU soles uses water-based or solvent-free processes, which minimizes hazardous emissions and lowers carbon footprint. Additionally, PU soles' strength and longevity help reduce the trash produced while discarding shoes.
PU sole is lightweight and comfortable, non-slip and inexpensive


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