China Chinese Professional Rigid Polyol - Pu Safety Shoe Sole System – INOV Manufacturer and Supplier

Chinese Professional Rigid Polyol - Pu Safety Shoe Sole System – INOV

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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Dtpu401, Full Pu Running Track, Pu Foam Insole System Material, We are one of the largest 100% manufacturers in China. Many large trading companies import products from us, so we can give you the best price with the same quality if you are interested in us.

Chinese Professional Rigid Polyol - 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 take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Chinese Professional Rigid Polyol - Pu Safety Shoe Sole System – INOV , The product will supply to all over the world, such as: British, Sri Lanka, Lithuania, We have a dedicated and aggressive sales team, and many branches, catering to our main customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.

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