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Zhejiang Hengtaiyuan Polyurethane Co., Ltd.

PU Resin, Polyester Resin, Mdi manufacturer / supplier in China, offering Headspring PU Resin for Safety Shoes Zg-P-6760/Zg-P-7820, 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 SAFETY SHOE SOLE MATERIAL Headspring PU Resin for Safety Shoes Zg-P-6760/Zg-P-7820

Headspring PU Resin for Safety Shoes Zg-P-6760/Zg-P-7820

FOB Price: Get Latest Price
Min. Order: 1 Ton
Port: Ningbo, China
Production Capacity: 1500000tons/Year
Payment Terms: L/C, T/T

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Basic Info
  • Synthetic Resin: Polyurethane Resin
  • Characteristic: Polyol ISO
  • Color: Faint Yellow
  • Place of Original: China Mainland
  • Product Name: Polyester Resin for
  • Transport Package: a: 220kg/Barrel B: 235kg/Barrel
  • HS Code: 3909500000
  • Natural Resin: Polyurethane
  • Molecular Principal Chain: C10h8n2o2·c6h14o3)X
  • Item Name: PU Material
  • Application: for Shoe
  • Trademark: HEADSPRING
  • Origin: China Mainland
Product Description
Headspring PU Resin for Safety Shoes Zg-P-6760/Zg-P-7820
(Shop sign): ZG-P-6760/ZG-I-7820
Dual density and high-peeling PU Resin for shoe sole
1. Characteristic: Medium and low hardness, medium and high density.
2. Application: Applicable to the production of labor protection shoes
3. Typical properties of PU Resin
  
Name of products
  
Appearance
  
Viscosity
(Pa·s/50ºC)
  
Density
(g/cm3/40ºC)
 
Package
(kg)
ZG-P-6760,
White or pale yellow, liquid, no foreign material
0.90-1.301.16-1.2018
ZG-I-7820
Transparent liquid, no foreign material
0.10-0.301.18-1.2020
Reference shipments ratio: A(P-6760)/A(P-5060)/B(I-7820)=15 / 17 / 22(barrel)
4. Catalysts and auxiliary agents:
  Big sole: ZG-P-6760/ZG-AC-2/water/hardening agent=18kg/260g/5~15g/0~300 g   Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions.
Medium sole: ZG-P-5060/ZG-AC-2/water/hardening agent=18kg/280g/75~85g/0~800g   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
Big sole: 100/54-56
:100/74-76
Medium sole: 100/74-76

Molded density of sole
(g/cm3)
:0.70~1.10
Big sole: 0.70~1.10
:0.45-0.55
Medium sole: 0.45-0.55

Using temperature(ºC)
A:45-50;B:38-42
A material: 45-50; B material:38-42
(A)
Hardness (type A)
:  50~65
Big sole: 50~65
:  45~60
Medium sole: 45~60

Cream time(s)
6~9
Tensile strength(MPa)
5.0~7.0

Rise time(s)
25~35
Elongation(%)
600~750

Metal mold temperature
(ºC)
45~55NBS
NBS abrasion resistance(%)
10%

Demould time
(min)
1.5~3.0
Free foam density
(g/cm3)
:  0.60~.70
Big sole: 0.60~.70
:  0.28-0.34
Medium sole: 0.28-0.34
  ()
(4,mm)
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 90 degrees and the frequency is 80 times / min * 40 thousand times
physical properties are required, please contact us.

Headspring PU Resin for Safety Shoes Zg-P-6760/Zg-P-7820
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