पॉलीथर -पोलुरेथेन फुटवियर सिस्टम

Name of products

Appearance

Viscosity (mPa·s/40℃)

Density (g·cm-3/40℃)

A-7160

Liquid

1000~1400

1.01~1.02

B-8260

Yellowish transparent liquid or waxy

700~1100

1.08~1.2

 Items

A/B Materials 

Temperatures(℃)

A+C/B Mix ratio

(By weight)

Cream Time (s)

End of Rise Time (s)

Free Rise Foam 

Density(g/cm3)

Mold Temperature(℃)

Demold Time(min)

Parameter

40~45/38~42

100/106~108

8~10

50~60

0.26~0.29

45~55

5~7

Items

Molded Density (g/cm3)

Hardness

(Shore A )

Tensile strength

(MPa)

Elongation

 (%)

Tear Strength

(kN/m)

Flexing resistance

 ( Break length 4mm)

(-20℃)

Physical  properties

0.55~0.70

65~72

8.5~10

500~680

34~45

40,000 times no increasing