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Zhejiang Hengtaiyuan Polyurethane Co., Ltd.

Polyurethane Resin, Mdi Isocyanate, PU System Mdi for Shoe Sole manufacturer / supplier in China, offering Polyurethane Raw Material Insole Material, Polyurethane Chemical for Man Lather Outsole, Headspring PU Prepolymer/PU Chemical /PU Prepolymer PU Two-Component Raw Material for (flexible foam) Shoe Sole: Polyol and ISO and so on.

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Supplier Homepage Product INSOLE MATERIAL Polyurethane Raw Material Insole Material

Polyurethane Raw Material Insole Material

FOB Price: US $1.6-1.9 / kilogram
Min. Order: 500 kilogram
Min. Order FOB Price
500 kilogram US $1.6-1.9/ kilogram
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Port: Ningbo, China
Production Capacity: 150000 Ton/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 3450/7249
  • Natural Resin: PU Resin
  • Color: White
  • Transport Package: Drum
  • Origin: China
  • Synthetic Resin: Polyurethane Resin
  • Characteristic: Prepolymer
  • Trademark: Headspring
  • Specification: 220kg/drum&235kg/drum
  • HS Code: 390950000
Product Description

 

(Shop sign): ZG-P-3450/ZG-I-7249

Medium-high density PU Resin for shoe sole with the upper
1. :,
Characteristic: High resilience, low density.
2. :
Application: Applicable to the production of insole for sports shoes and leather shoes.
3. Typical properties of PU Resin

  
Name of products
  
Appearance
  
Viscosity
(Pa·s/50ºC)
  
Density
(g/cm3/40ºC)
 
Package
(kg)
ZG-P-3450,
White or pale yellow, liquid, no foreign material
0.80-1.401.16-1.2018
ZG-I-7249
Transparent liquid, no foreign material
0.10-0.301.18-1.2020

Reference shipments ratio: A/B=31/22 (barrel)
4. Catalysts and auxiliary agent.
ZG-P-3450/ZG-AC-2/ =18kg/220g/80g  Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions. 
5. ( Molding conditions & physical properties):

Reactivity

Technical index

Test item

Reference physical properties

Reference ratio
P+C/I  
100/54-56
Molded density of sole
(g/cm3)
0.32~0.34

Using temperature(ºC)

A material: 45-50; B material:38-42

Hardness (type A)
20~30

Cream time(s)
9~13
Tensile strength(MPa)
4.5~5.5

Rise time(s)
30~45
Elongation(%)
250~300

Metal mold temperature
(ºC)
55~65
NBS abrasion resistance(%)
10%

Demould time
(min)
7.0~10.0
Free foam density
(g/cm3)
0.15~0.17
  

Folding endurance (room temperature)
(40,000 gap length, mm)
<8
 
,.
Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.
(,).
Free foam density will vary with the seasons (temperature, humidity).
.
Stripping time will be extended with the increase of the thickness of moldings.
:
Folding endurance conditions: bending angle is 0 degrees and the frequency is 80 times / min * 40 thousand tim.


--Matching ratio is based on the optimal matching value which will vary with the category and additive amount of paint additives added.

--Free foam density will vary with the seasons (temperature, humidity).

--Stripping time will be extended with the increase of the thickness of moldings.

--Folding endurance conditions: bending angle is 90 degrees and the frequency is 80 times / min * 40 thousand times

--Data listed above is just for reference. The specific data is subjected to the practical operation. If other physical properties are required, please contact us.


Polyurethane Raw Material Insole Material

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