casting polyurethane resins for high hardness outsoles
Get Latest PricePayment Type: | L/C,T/T |
Incoterm: | FOB,CFR,CIF,EXW |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land |
Port: | Shanghai |
Payment Type: | L/C,T/T |
Incoterm: | FOB,CFR,CIF,EXW |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land |
Port: | Shanghai |
Model No.: A-903T,B-6088W
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: Outsole, slippers, wedge shoes
Characteristic: Low density and high hardness, good appearance, little pinhole, and weak foam line
Brand: Xuchuan
Name Of Products: A-903T/B-6088W
Appearance: liquid
Characteristic:Low density and high hardness, good appearance, little pinhole, and weak foam line
Application:Outsole, slippers, wedge shoes
Typical properties of PU matrix
Name of products | Appearance | Viscoscity (mPa·s/40℃) | Density (g·cm-³/40℃) | Package (kg) |
A-903T | cream white liquid | 1000-1300 | 1.01-1.02 | 18 |
B-6088W | Yellowish Transparent liquid or waxy | 300-500 | 1.08-1.2 | 20 |
Raw Material Polyester Resin
Materials preheat
A-903T: preheated at 50-60℃ for 6-8 hours
B-6088W: preheated at 50-60℃ for 6-8 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) | Free Rise Foam Density (g/cm³) | Mold Temperature (℃) | Demold Time (℃) |
Parameter | 40-45/38-42 | 100/94-96 | 6-8 | 30-40 | 0.12-0.20 | 45-55 | 5-7 |
The adding content of C-2 should be 250g-350g/18kg
The adding content of water should be 50-100g/18kg according to the reality
The adding content of hardener should be 0-1200g/18kg according to the reality
Physical properties
Items | Molded Density (g/cm³) | Hardness (Shore C) | Tensile strength (Mpa) | Elongation (%) | Tear Strength (kN/m) | DIN abrasion (mm³) |
Physical properties | 0.25-0.40 | 55-75 | 4-7 | 200-300 | 11-20 | 130-200 |
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.
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