Chinese Professional Rigid Polyol - Pu Foam Insole System – INOV

Pu Foam Insole System

INTRODUCTION

PU foam insole system is the polyether based materials, being used for the production of flexible polyurethane foot beds and sock liners. The final wares enjoy good physical properties and good resilience. The insole density and hardness are adjustble.

PHYSICAL PROPERTIES

Type

DXD-01A

DXD-01B

Appearance

Milky white viscous liquid

Colorless or light yellow liquid.

Mix ratio(by weight)

100

55~60

Material temperature(℃)

35~40

35~40

Mould temperature(℃)

50~55

Cream time(s)

16~18

Rise time(s)

22~24

Gel time(s)

120~140

Free rise foam density(g/cm3)

0.15~0.2

Demould time(min)

3

Product density(g/cm3)

0.2~0.3

Hardness(Shore C)

30~40

Tensile strength(MPa)

0.45-0.50

Tear strength(KN/m)

2.50-2.60

Elongation(%)

280-300