We focus on polyurethane for shoe sole
polyurethane resin for shoe sole ZG-P-5005/ZG-I-5320
polyurethane resin for shoe sole
Shop sign: ZG-P-5005/ZG-I-5320
Medium and high-density PU Resin for shoe sole with the upper
polyurethane resin for shoe sole Application: Applicable to the production of shoe sole with the upper for men and women
3. Typical properties of PU Resin
|
Name of products |
Appearance |
Viscosity（Pa·s/50℃） | Density（g/cm3/40℃） | Package（kg） |
| ZG-P-5005 | White or paleyellow, liquid, no foreign material | 0.50-0.80 | 1.16-1.20 | 18 |
| ZG-I-5320 | Transparent liquid, no foreignmaterial | 0.20-0.40 | 1.18-1.20 | 20 |
Reference shipments ratio: A/B=30/25 (barrel)
4. polyurethane resin for shoe sole Molding conditions & physical properties：
| Test item | Reference physical properties |
| Molded density of sole（g/cm3） | 0.35~0.45 |
| Hardness (type A) | 35~45 |
| Tensile strength（MPa） | 5.0~7.0 |
| Elongation（％） | 300~400 |
| abrasion resistance（％） | ≥10% |
| Free foam density（g/cm3） | 0.30~0.40 |
| Folding endurance (room temperature)(40,000 gap length mm) | ＜8 |
●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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