Polyurethane isocyanate for Shoe Sole

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Basic Info

Place of Origin:	Jiangsu, China (Mainland)

Product Description

Specifications 1.Low density and high hardness, good surface after coating

2.can adjust the hardnesss by yourself easily

Characteristic: Low density and high hardness, good surface after coating

Application: Sole for woman high-heeled shoes out sole

Molded Density (g/cm3):

0.30-0.40

Typical properties of PU matrix

Name of products	Appearance	Viscosity (mPa·s/40°C)	Density (g·cm-3/40°C)	Package(kg)
A-9007	cream white liquid	1500~2500	1.01~1.02	225
B-6088	Yellowish transparent liquid or waxy	600~800	1.08~1.2	225

Materials preheat A-9007: preheated at 50~60°C for 16~18 hours B-6088: preheated at 50~60°C for 18~20 hours Typical processing parameters & Reaction parameter

Items

A/B Materials Temperatures(°C)

A+C/B Mix ratio(By weight)

Cream Time (s)

End of Rise Time (s)

Free Rise Foam Density(g/cm3)

Mold Temperature(°C)

Demold Time(min)

Parameter

40~45/38~42

100/91

6~8

50~60

0.14~0.20

55~65

5~7

The adding content of C-2 should be 220g±5g/18kg The adding content of water and hardener should be added according to the reality Physical properties

Items

Molded Density (g/cm3)

Hardness

(Shore A )

Tensile strength

(MPa)

Elongation

(%)

Tear Strength

(kN/m)

Flexing resistance

(room temperature)

DIN Abrasion

(mm)

Physical properties

0.30-0.40

52~62

4.0-7.5

290-360

18-30

No crack

180-240

Demold time may be prolonged with the increase of sole thickness These physical data are acquired by testing a sample of 6mm thick. Data listed above are just for reference. The detail data are subjected to practical production. If other requests for Physical properties, please contact us. we are the the leading manufacture of polyurthane resins in china,the packge as below: