XUCHUAN CHEMICAL(SUZHOU) CO., LTD
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CIF |
| Min. Order: | 3 Ton |
| Transportation: | Ocean,Land,Air |
| Port: | Shanghai |
Model No.: XC-6170,XC-8280
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: common safety shoes and one-step forming casual shoes, outsole
Model Number: XC-6170,XC-8280
Brand Name: Xuchuan
Characteristics: High strength and cohesive force, good abrasion resistance
Package (kg): 18/20kg
Appearence: liquid
| Selling Units | : | Ton |
| Package Type | : | 220kg/drum |
| Picture Example | : |
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Characteristic:High strength and cohesive force, good abrasion resistance
Application: Double density sole system for common safety shoes and one-step forming casual shoes, outsole
Typical properties of PU matrix
| Name of products | Appearance | Viscoscity (mPa·s/40℃) | Density (g·cm-³/40℃) | Package (kg) |
| A-6170 | liquid | 1000-1400 | 1.01-1.02 | 18 |
| B-8280 | Yellowish Transparent liquid or waxy | 600-1000 | 1.08-1.2 | 20 |
Safety Shoes Materials Materials preheat
A-6170: preheated at 50-60℃ for 6-8℃ hours
B-8280: preheated at 50-60℃ for 8-12 hours
Typical processing parameters & Reaction parameter
| Items | A/B Materials Temperatures(℃) | Mix ratio A+C/B (By weight) | Cream time (s) | End of Rise Time (s) | ||
| Parameter | 40-45/40-45 | sole | mid-sole | sole | mid-sole | 40-50 |
| 100/69-71 | 100/77-79 | 6-8 | 6-7 | |||
| Items | Free Rise Foam Density (g/cm³) | Mold Temperature (℃) | Demold Time (min) | |
| parameter | sole | mid-sole | 45-55 | 3-5 |
| 0.60-1.0 | 0.23-0.27 | |||
The adding content of C-2 should be 300g±10g/18kg
The adding content of water and hardener should be changed according to the reality
Sole: H2O 0-30g/18kg Hardener 0-400g/18kg
Mid-sole: H2O 50-55g/18kg Hardener 0-600g/18kg
Physical properties
| Items | Molded Density (g/cm³) | Hardness (Shore A) | Tensile strength (Mpa) | Elongation (%) | ||||
| Physical properties | sole | mid-sole | sole | mid-sole | sole | mid-sole | sole | mid-sole |
| 0.9-1.1 | 0.45-0.55 | 62-72 | 45-55 | 8.0-11.0 | 3.9-7.9 | 550-750 | 520-690 | |
| Items | Tear strength (kN/m) | Flexing resistance | DIN abrasion (mm³) | Peel strength between sole and mid-sole (kN/m) | ||
| Physical properties | sole | mid-sole | 100000 times no crack | sole | mid-sole | ≥3.5 |
| 25-40 | 16-27 | 60-100 | ---- | |||
Demold time may be prolonged with the increse of sole thickness
These physical data are acquired by testing a sample of 6mm thick
Data listed above are just for reference.The data are subjected to practical production.If other requests for physical properties,please contact us.
Xuchuan chemical established in 2007, company registered capital is RMB 500 million. The main products are all ranges polyester polyol, polyurethane resin for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane bonding adhesives and polyurethane hot melt adhesives.
Now Xuchuan has 4 modern production bases, production capacity reached 630,000 tons per year, products exported to 32 countries and regions in the world.
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