恒泰源聚氨酯

我们专注于鞋底用聚氨酯

ZG-P-6687/ZG-I-5002

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牌号( Shop sign): ZG-P-6689/ZG-I-5002

1.特性:高硬度,高密度,表面效果好,回弹好

Characteristics:High hardness,high density,smooth surface,good resilience PU resin for tire.

2.用途:适用于轮胎的生产

Application:Applicable for the production of tire.

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-6689 白色或淡黄,液状无异物White or pale yellow, liquid, no foreign material 0.70-1.10 1.16-1.20 18
ZG-I-5002 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=27/27(桶)

Reference shipments ratio: A/B=27/27 (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 0.60-0.70
硬度(A型)Hardness (type A) 75-85
拉伸强度Tensile strength(MPa) 5.0~7.0
伸长率Elongation(%) 450~500
NBS耐磨NBS abrasion resistance(%) ≥15%
自由泡密度Free foam density(g/cm3 0.30-0.40
耐折性(常温)(4万次裂口长度,mm)Folding endurance (room temperature)(40,000 gap length mm) <9

 

●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.

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浙江省温岭市工业园区一号路科技园

       

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