Concentramo-nos em poliuretano para sola de sapatos
ZG-P-6570H/ZG-I-7118
牌号( Shop sign): ZG-P-6570H/ZG-I-7118
中高密度劳保鞋底原液
PU Resin for safety shoes
1. 特性：中低硬度，中高密度
Characteristic: Medium and low hardness, medium and high density
2.用途：适用于高密度及双密度劳保鞋的生产
Application：Applicable for the production of high density and double density labor protection shoes for men and women.
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-6570H | 白色或淡黄，液状无异物White or pale yellow, liquid, no foreign material | 0.60-0.80 | ------ | 18 |
| ZG-I-7118 | 透明液体无异物Transparent liquid, no foreign materials | 0.20-0.40 | ------ | 20 |
参考发货配比(Reference shipments ratio)：A/B=29/24(桶)
Reference shipments ratio: A/B=29/24 (barrel)
4. 成型条件及物性值(Molding conditions & physical properties)：
| 测试项目Test item | 参考物性值Reference physical properties |
| 鞋底成型密度Molded density of sole（g/cm3） | 大底（outsole）：0.70-1.20中底（midsole）：0.45-0.55 |
| 硬度(A型)Hardness (type A) | 大底（outsole）：50-70中底（midsole）：45-55 |
| 拉伸强度Tensile strength（MPa） | 6.0-7.0 |
| 伸长率Elongation（％） | 650-750 |
| NBS耐磨NBS abrasion resistance （％） | ≥10% |
| 自由泡密度Free foam density（g/cm3） | 大底（outsole）：0.50-0.70中底（midsole）：0.25-0.34 |
| 耐折性(常温）(4万次裂口长度，mm)Folding endurance (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。
Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.
●自由泡沫密度会依季节（温度，湿度）的不同而变化。
Free foam density will vary with the seasons (temperature, humidity).
●脱模时间会随成型品厚度的增加而延长。
Stripping time will be extended with the increase of the thickness of moldings.
●耐折条件：屈挠角度为 90 度，频率为 80 次/min*4 万次。
Folding endurance conditions: bending angle is 90 degrees and the frequency is 80 times / min * 40 thousand times
● 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 is just for reference. The specific data is subjected to the practical operation. If other physical properties are required, please contact us.
