我們專注于鞋底用聚氨酯
牌號( Shop sign): ZG-P-5050/ZG-I-5012
1.特性：中低硬度，中高密度鞋底
Characteristics:Medium to low hardness, medium to high density PU resin for shoe sole.
2.用途：適用于連幫童鞋的生產
Application：Applicable for the production of children's shoe sole with the upper.
3. 原液特性Typical properties of PU Resin
|
品 名 Name of products |
外 觀 Appearance |
粘 度Viscosity（Pa·s/50℃） | 密 度Density（g/cm3/40℃） | 包 裝Package（kg） |
| ZG-P-5050 | 白色或淡黃，液狀無異物White or pale yellow, liquid, no foreign material | 0.50-0.90 | 1.16-1.20 | 18 |
| ZG-I-5012 | 透明液體無異物Transparent liquid, no foreign material | 0.10-0.30 | 1.18-1.20 | 20 |
參考發貨配比(Reference shipments ratio)：A/B=30/25(桶)
Reference shipments ratio: A/B=30/25 (barrel)
4. 成型條件及物性值(Molding conditions & physical properties)：
| 測試項目Test item | 參考物性值Reference physical properties |
| 鞋底成型密度Molded density of sole（g/cm3） | 0.40~0.50 |
| 硬度(A型)Hardness (type A) | 35~40 |
| 拉伸強度Tensile strength（MPa） | 5.0~7.0 |
| 伸長率Elongation（％） | 450-500 |
| NBS耐磨NBS abrasion resistance（％） | ≥10% |
| 自由泡密度Free foam density（g/cm3） | 0.22-0.28 |
| 耐折性(常溫）(4萬次裂口長度，mm)Folding endurance (room temperature)(40,000 gap length mm) | ＜8 |
●配合比率是以最佳配比值為基礎，此配比值會隨添加的顏料助劑種類和添加量不同而變化。
Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.
●自由泡沫密度會依季節（溫度，濕度）的不同而變化。
Free foam density will vary with the seasons (temperature, humidity).
●脫模時間會隨成型品厚度的增加而延長。
Stripping time will be extended with the increase of the thickness of moldings.
●耐折條件：屈撓角度為 90度，頻率為80次/min*4萬次。
Folding endurance conditions: bending angle is 90 degrees and the frequency is 80 times / min * 40 thousand times
● 以上數據僅作參考，具體數據以實際操作為準。如需其他物性指標，請與我公司聯系。
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.
