Nos especializamos en poliuretano para suela de calzado
ZG-P-6570/ZG-I-5012
牌号( Shop sign): ZG-P-6570/ZG-I-5012
双密度劳保鞋底原液
Dual density PU Resin for labor protection shoes (safety shoe) sole
1. 特性：中低硬度，中高密度
Characteristic: Medium and low hardness, medium and high density.
2. 用途：适用于单密度及双密度劳保鞋的生产。
Characteristic: Applicable to the production of single density or double density safety shoes
3. 原液特性Typical properties of PU Resin
|
品 名 Name of products |
外 观 Appearance |
粘 度Viscosity（Pa·s/50℃） | 密 度Density（g/cm3/40℃） | 包 装Package（kg） |
| ZG-P-6570 | 白色或淡黄，液状无异物White or pale yellow, liquid, no foreign material | 0.50-0.80 | 1.16-1.20 | 18 |
| ZG-I-5012 | 透明液体无异物Transparent liquid, no foreign material | 0.20-0.40 | 1.18-1.20 | 20 |
参考发货配比(Reference shipments ratio)：A/B=30/24(桶)
Reference shipments ratio: A/B=30/24 (barrel)
4. 成型条件及物性值(Typical processing parameters& Typcal properties)：
| 测试项目Test item | 参考物性值Physical properties |
| 鞋底成型密度Molded density（g/cm3） | 大底：0.50-0.70 |
| 中底：0.25-0.65 | |
| 硬度(A型)Hardness(type A) | 大底: 45-85 |
| 中底: 30-55 | |
| 拉伸强度Tensile strength（MPa） | 300~500 |
| 伸长率Elingation（％） | 3.0~5.0 |
| NBS耐磨Wear（％） | ≥10% |
| 自由泡密度Free rise foam density（g/cm3） | 大底:0.50~0.60 |
| 中底:0.18-0.24 | |
| 耐折性(常温）(4万次裂口长度，mm)Folding(room temperature)(40,000 gap length mm) | ＜8 |
●配合比率是以最佳配比值为基础，此配比值会随添加的颜料助剂种类和添加量不同而变化。
With the best ratio is based on the ratio, the ratio of value added with The type and quantity of paint additives vary.
●自由泡沫密度会依季节（温度，湿度）的不同而变化。
the free foam density according to the seasons (temperature, humidity) vary
●脱模时间会随成型品厚度的增加而延长。
Ejection time with the increase of the thickness of molded extension
●耐折条件：屈挠角度为 90度，频率为80次/min*4万次。
Folding conditions: angle of 90 degrees of flex, frequency of 80 times / min * 4 million
● 以上数据仅作参考，具体数据以实际操作为准。如需其他物性指标，请与我公司联系。
Data listed above are just for reference .The detail data are subjected to practical operation.If other requests for physical properties,please contact us.
