We focus on polyurethane for shoe sole
high quality pu for shoe sole
Product serial number
Category
HIGH DENSITY LOW HARDNESS PU
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Product description
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high quality pu for shoe sole
Shop sign: ZG-P-493/ZG-I-338
1.high quality pu for shoe sole Characteristics:Low hardness，low density，Polyether insoles.
2.high quality pu for shoe sole Application：Applicable for the production of polyether insoles for men and women.
3. high quality pu for shoe sole Typical properties of PU Resin
| 品名 | 外观 | 粘度（Pa·s/50℃） | 密度（g/cm3/40℃） | 包装（kg） |
| ZG-P-493 | White or pale yellow, liquid, no foreign material | 0.30-0.70 | 1.00-1.05 | 18 |
|
ZG-I-338
|
Transparent liquid, no foreign material | 0.10-0.30 | 1.00-1.05 | 20 |
Reference shipments ratio: A/B=33/20(barrel)
| Test item | Reference physical properties |
| Molded density of sole（g/cm3） | 0.3-0.4 |
| Hardness (type A) | 10-25 |
| Tensile strength（MPa） | 2.0-3.0 |
| Elongation（％） | 350-550 |
| NBS abrasion resistance（％） | ≥10% |
| Free foam density（g/cm3） | 0.22-0.36 |
| Folding endurance (room temperature)(40,000 gap length mm) | ＜8 |
4. Molding conditions & physical propertie：
●Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.
●Free foam density will vary with the seasons (temperature, humidity).
●Stripping time will be extended with the increase of the thickness of moldings.
●Folding endurance conditions: bending angle is 90 degrees and the frequency is 80 times / min * 40 thousand times
● Data listed above is just for reference. The specific data is subjected to the practical operation. If other physical properties are required, please contact us.
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