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-6687/ZG-I-5002

ZG-P-6687/ZG-I-5002

Q/ZHTY 01—2010

Characteristic: High hardness, medium and high density good resilience

Application: Applicable to the production of low-speed type


Low-hardness and medium-density shoe sole PU resin for casual shoes for both men and women ZG-P-6687/ZG-I-5002


Typical properties of PU Resin

Name of productsAppearanceViscosity(Pa·s/50℃)Density(g/cm3/40℃)Package(kg)
ZG-P-6687Milky,liquid, no foreign materia6.0±2.0----18
ZG-I-5002Transparentliquid, no foreignmaterial1.5±0.5----20


Catalysts and auxiliary agents

ZG-P-6687/ZG-AC-2/water =18kg/220-320g/30-60g/

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


Molding conditions & physical properties

ReactivityTechnical indexTest itemReference physicalproperties
Reference ratioP+C/I100/110~112Molded density of sole(g/cm30.5-0.7
Material temperature(℃)material:45-50 B material:38-42Hardness (type C)80~90
Cream time(s)6~9Tensile strength(MPa)3.5~4.5
Rise time(s)
Elongation(%)250~350
Metal mold temperature(℃)50~60NBS abrasion resistance(%)
Demould time(min)3.0~7.0Free foam density(g/cm30.30-0.40


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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