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-5080/ZG-I-5002

ZG-P-5080/ZG-I-5002

Q/ZHTY 01—2013

Application: High hardness, high density.

Characteristic: Suitable for female high-heeled shoes production


Low-hardness and medium-density shoe sole PU resin for casual shoes for both men and women ZG-P-5080/ZG-I-5002



Typical properties of pu resin

Name of productsAppearanceViscosity(Pa·s/50℃)Density(g/cm3/40℃)Packge(kg)
ZG-P-5080White or pale yellow,liquid foreign material0.40-0.801.16-1.2018
ZG-I-5002Tranparent and pure liquid0.10-0.301.18-1.2020

Reference shipments ratio: A/B=27/26(barrel)


Catalysts and auxiliary agents

ZG-P-5080/ZG-AC-2/water =18kg/220g/40-80g

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/I100/106-108Molded density(g/cm30.42~0.52
Material temperature(℃)A material
:45-50; B material:38-42
Hardness(type A)45~60
Cream time(s)6~9Tensile strength(MPa)3.5~5.5
End of Rise time(s)30~45Elingation(%)250~350
Metal mold temperature(℃)45~55

NBS abrasion resistance

(%)
≥10%
Demould time(min)5.0~7.0Free rise foam density(g/cm30.23~0.28


Folding(room temperature)(40,000 gap length mm)<8


Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.

Free foam density will vary with the seasons (temperature, humidity).

Stripping time will be extended with the increase of the thickness of moldings.

Folding endurance conditions: bending angle is 90 degrees and the frequency is 80 times / min * 40 thousand times

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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