我們專注於鞋底用聚氨酯
牌號( Shop sign): ZG-P-420/ZG-I-218
低密度鞋墊鞋底原液
low PU Resin for insole
1. 特性：高回彈，低密度
Characteristic: High resilience，low density
2. 用途：適用於男女連幫鞋底的生產
Application: Applicable to the production of insole for sports shoes and leather shoes.
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-420 | 白色或淡黃，液狀無異物White or pale yellow, liquid, no foreign material | 0.80-1.40 | 1.16-1.20 | 18 |
| ZG-I-218 | 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=31/22(桶)
Reference shipments ratio: A/B=31/22 (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） | 0.25~0.35 |
| 硬度(A型)Hardness (type A) | 30~45 |
| 拉伸強度Tensile strength（MPa） | 5.0~7.0 |
| 伸長率Elongation（％） | 400~550 |
| NBS耐磨NBS abrasion resistance（％） | ≥10% |
| 自由泡密度Free foam density（g/cm3） | 0.08~0.10 |
| 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，請與我公司聯係。
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.
