We focus on polyurethane for shoe sole
hard pu resin injection machine
hard pu resin injection machine
牌号（Shop sign）：ZG-P-8755/ZG-I-7118
1、hard pu resin injection machine Application: Low hardness, high density.
2. hard pu resin injection machine Characteristic: Suitable for shoes production.
hard pu resin injection machine
hard pu resin injection machine
3. pu Typical properties of pu resin
|
Name of products |
Appearance |
Viscosity（Pa·s/50℃） | Density（g/cm3/40℃） | Packge（kg） |
| ZG-P-8755 | White or pale yellow,liquid foreign material | 0.75-0.95 | 1.16-1.20 | 18 |
| ZG-I-7118 | Tranparent and pure liquid | 0.20-0.40 | 1.18-1.20 | 20 |
hard pu resin injection machine Reference shipments ratio：A/B=30 / 25(桶)
4. Typical processing parameters& Typcal properties：
| Test item | Physical properties |
| Molded density（g/cm3） | |
| 0.45-0.55 | |
| Hardness(type C) | |
| 65~75 | |
| Tensile strength（kgf/cm） | >10 |
| Elingation（％） | 400~550 |
| DIN | <200 |
| Free rise foam density（g/cm3） | |
| 0.25-0.35 | |
| Folding(room temperature)(40,000 gap length mm) | ＜8 |
●With the best ratio is based on the ratio, the ratio of value added with The type and quantity of paint additives vary.
●the free foam density according to the seasons (temperature, humidity) vary
●Ejection time with the increase of the thickness of molded extension
●Folding conditions: angle of 90 degrees of flex, frequency of 80 times / min * 4 million
● Data listed above are just for reference .The detail data are subjected to practical operation.If other requests for physical properties,please contact Zhejiang Hengtaiyuan PU Co.,Ltd.
Mob:
0086 187 6769 2555
