marine fender and sole material Casting polyurethane resins
Get Latest PricePayment Type: | L/C,T/T |
Incoterm: | FOB,CIF |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land,Air |
Port: | Shanghai |
Payment Type: | L/C,T/T |
Incoterm: | FOB,CIF |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land,Air |
Port: | Shanghai |
Model No.: XC-7150,XC-8260
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: Cold resistance sole, marine fender, shock absorption mat
Characteristic: Good handle, hydrolysis resistance and cold resistance, high elasticity
Name Of Products: XC-7150,XC-8260
Appearance: Liquid
Brand: Xuchuan
Characteristic:Good handle, hydrolysis resistance and cold resistance, high elasticity
Application: Cold resistance sole, marine fender, shock absorption mat
Typical properties of PU matrix
Name of products | Appearance | Viscoscity (mPa·s/40℃) | Density (g·cm-³/40℃) | Package (kg) |
A-7150 | Liqud | 1000-1400 | 1.01-1.02 | 18 |
B-8260 | Yellowish Transparent liquid or waxy | 700-1100 | 1.08-1.2 | 20 |
Materials preheat
A-7150: preheated at 50-60℃ for 6-8 hours
B-8260: 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) | Free Rise Foam Density (g/cm³) | Mold Temperature (℃) | Demold Time (min) |
Parameter | 40-45/38-42 | 100/94-95 | 9-11 | 60-70 | 0.25-0.30 | 45-55 | 5-7 |
The adding content of C-2 should be 240g±10g/18kg
The adding content of water should be 0-40g/18kg according to the reality
Physical properties
Items | Molded Density (g/cm³) | Hardness (Shore A) | Tensile strength (Mpa) | Elongation (%) | Tear strength (kN/m) | DIN abrasion (mm³) | Flexing resistance (Break length 4mm)(-20℃) |
Physical properties | 0.55-0.70 | 55-70 | 8.0-13.5 | 500-750 | 38-50 | 60-100 | 40000 times no increasing |
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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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.