ZG-P-8086/ZG-I-9823,Low Density High Hardness Sole Pu,Super-High Hardness Shoe Sole PU Resin

Low Density High Hardness Sole Pu

Super-High Hardness Shoe Sole PU Resin

Super high-hardness and super low-density PU Resin for shoe sole

Characteristic: Super-high hardness, super-low density.

Application: Applicable to the production of shoe soles for both men and women

Typical properties of PU Resin

Name of products

Appearance

Viscosity(Pa·s/50℃)

Density(g/cm3/40℃)

Package(kg)

ZG-P-8086

White or pale yellow, liquid, no foreign material

0.30-0.70

1.16-1.20

18

ZG-I-9823

Transparent liquid, no foreign material

0.05-0.20

1.18-1.20

20

Reference shipments ratio: A/B=28/25(barrel)

Catalysts and auxiliary agents

ZG-P-8086/ZG-AC-2/water =18kg/230g/70-120g

Super-Low Density Shoe Sole PU Resin

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:

Reactivity

Technical index

Test item

Reference physical properties

Reference ratioP+C/I

100/98-102

Molded density of sole(g/cm3)

0.30~0.40

Using temperature(℃)

material: 45-50; B material: 38-42

Hardness (type A)

75~80

Cream time(s)

6~9

Tensile strength(MPa)

—

Rise time(s)

30~45

Elongation(％)

—

Metal mold temperature(℃)

55~65

NBS abrasion resistance(％)

≥10%

Demould time(min)

5.0~7.0

Free foam density(g/cm3)

0.12~0.15

Folding endurance (room temperature)(40,000 gap length mm)

—

PU Prepolymer

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.