China Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV Manufacturer and Supplier

Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV

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Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV Detail:

Pu Safety Shoe Sole System

INTRODUCTION

PU Safety shoe-sole system is used to make safety shoe outsoles and inner soles. It is polyester-based PU system material, consist of four components, polyol, ISO, hardner and catalyst. The processing of the system is two components. The catalyst, harder, blowing agent and pigment should be mixed thoroughly with the polyol component EXD-3270A, then mix with ISO component EXD-3119B for making final wares.

PHYSICAL PROPERTIES

A, Inner soles of safety shoe-sole preparing method:

Items	EXD-3270A	EXD-3119B
Ratio（weight ratio）	100	85~88
Material temperature（℃）	45~50	45~50
Rise time（s）	5~7
Tack free time（s）	30~50
Free foam density （g/cm³）	0.35~0.4
Mould temperature（℃）	45~55
Product density（g/cm³）	0.5~0.55
Hardness（Shore A）	55~65
Demould time（min）	3
Elongation at break （%）	≥550
Tear strength（KN/m）	≥22
Tensile strength （MPa）	≥6.0
Ross flexing room temperature	50,000 times no crack

B, Outsoles of safety shoe-sole preparing method:

Items	EXD-3270A	EXD-3119B
Ratio（weight ratio）	100	82~85
Material temperature（℃）	45~50	45~50
Rise time（s）	5~7
Tack free time（s）	30~50
Free foam density （g/cm³）	0.55~0.6
Mould temperature（℃）	45~55
Product density（g/cm³）	0.6~0.8
Hardness（Shore A）	65~75
Demould time（min）	3
Elongation at break （%）	≥600
Tear strength（KN/m）	≥28
Tensile strength （MPa）	≥7.3
Ross flexing room temperature	50,000 times no crack
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

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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Good Quality Pu Shoe-Sole Material Footwear Foam System - Pu Safety Shoe Sole System – INOV , The product will supply to all over the world, such as: Doha, Liberia, Armenia, We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!

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