We focus on polyurethane for shoe sole

Low-hardness and medium-density shoe sole PU resin for casual shoes for both men and women ZG-P-8755/ZG-I-7118

ZG-P-8755/ZG-I-7118

Q/ZHTY 01—2013

Application: Low hardness, high density.

Characteristic: Suitable for shoes production.


Low-hardness and medium-density shoe sole PU resin for casual shoes for both men and women ZG-P-8755/ZG-I-7118


Typical properties of pu resin

Name of productsAppearanceViscosity(Pa·s/50℃)Density(g/cm3/40℃)Packge(kg)
ZG-P-8755White or pale yellow,liquid foreign material0.75-0.951.16-1.2018
ZG-I-7118Tranparent and pure liquid0.20-0.401.18-1.2020

Reference shipments ratio: A/B=30 / 25(barrel)


Catalysts and auxiliary agents:

ZG-P-8755/ZG-AC-2/water/hardener=18kg/230g/70~90g/300-500g

Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions.


Typical processing parameters& Typcal properties:

Reaction characteristicstechnical standardsTest itemPhysical properties
Reference ratioP+C/I100/88-92Molded density(g/cm30.42-0.50
Material temperature(℃)A material: 40-45; B material: 38-42Hardness(type C)70~80
Cream time(s)5~8Tensile strength(kgf/cm)>10
End of Rise time(s)25~35Elingation(%)350~500
Metal mold temperature(℃)45~55DIN<200
Demould time(min)3.0~6.0Free rise foam density(g/cm30.28-0.34
Folding resistance at room temperature>100000 timesFolding(room temperature)(40,000 gap length mm)<8


With the best ratio is based on the ratio, the ratio of value added with The type and quantity of paint additives vary.

The free foam density according to the seasons (temperature, humidity) vary

Ejection time with the increase of the thickness of molded extension

Folding conditions: angle of 90 degrees of flex, frequency of 80 times / min * 4 million

Data listed above are just for reference. The detail data are subjected to practical operation. If other requests for physical properties, please contact us.

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