PU resin waterproofing aliphatic for foam tyre
Get Latest PricePayment Type: | L/C,T/T |
Incoterm: | FOB,CIF,EXW |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land,Air |
Port: | Shanghai |
Payment Type: | L/C,T/T |
Incoterm: | FOB,CIF,EXW |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean,Land,Air |
Port: | Shanghai |
Model No.: A-3070,B-8280
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Characteristic: Good handle, smooth surface
Appearance: Liquid
Name Of Products: A-3070,B-8280
Brand: Xuchuan
Application: Industrial tyre wheel
Product Name: Polyurethane
PRODUCT DESCRIPTION
Wheel Polyurethane Casting Resin
Application | Industrial tyre wheel |
Product name | Polyurethane |
A/B Materials Temperatures(℃) | 40~45/38~42 |
A+C/B Mix ratio (By weight) | 100/101~103 |
Cream Time (s) | 8~10 |
End of Rise Time (s) | 60~70 |
Free Rise Foam Density(g/cm3) | 0.24~0.26 |
Mold Temperature(℃) | 45~55 |
Demold Time(min) | 5~7 |
Characteristic: Good handle, smooth surface | |||||||
Application: Tire | |||||||
Typical properties of PU matrix | |||||||
Name of products | Appearance | Viscosity (mPa·s/40℃) | Density (g·cm-3/40℃) | Package(kg) | / | ||
A-3070 | Liquid | 1000~1400 | 1.01~1.02 | 18 | |||
B-8280 | Yellowish transparent liquid or waxy | 800~1200 | 1.08~1.2 | 20 | |||
Materials preheat | |||||||
A-3070: preheated at 50~60℃ for 6~8 hours. | |||||||
B-8280: preheated at 50~60℃ for 10~12 hours. | |||||||
Typical processing parameters & Reaction parameter | |||||||
Items | A/B Materials Temperatures(℃) | A+C/B Mix ratio | Cream Time (s) | End of Rise Time (s) | Free Rise Foam Density(g/cm3) | Mold Temperature(℃) | Demold Time(min) |
Parameter | 40~45/38~42 | 100/101~103 | 8~10 | 60~70 | 0.24~0.26 | 45~55 | 5~7 |
The adding content of C-2 should be 250g±10g/18kg | |||||||
The adding content of water should be 0~90g/18kg according to the reality | |||||||
The adding content of hardener should be 0~600g/18kg according to the reality | |||||||
Physical properties | |||||||
Items | Molded Density | Hardness | Tensile strength | Elongation | Tear Strength |
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Physical properties | 0.50~0.70 | 55~68 | 7.5~9.0 | 340~450 | 24~33 |
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Demold time may be prolonged with the increase of sole thickness. | |||||||
These physical data are acquired by testing a sample of 6mm thick. | |||||||
Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us. |
Data listed above are just for reference. The detail 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.