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Brand:Xuchuan Chemical
Min. Order:300 Kilogram
Model No:XCPU-M162
Transportation:Ocean
Packaging:20&200kg/drum
Place of Origin:China
Xuchuan Chemical(Suzhou) Co.,Ltd is a professionl manufacturer for PU System for Shoe Sole, Adhesive for Shoes, TPU, CPU, Polyester Polyol, PU Resin for Ink, PUR Hot Melt Adhesive, Adhesive for Flexible Package, PU Resin for Synthetic Leather....
USD 2.38
Brand:Xuchuan Chemical
Min. Order:1 Kilogram
Transportation:Ocean
Packaging:20&225kg/drum
Place of Origin:China
Product Description XCPU-1980DA/XCPU-1980DB is a two component casting polyurethane system for making Logo. Hardness is adjustable. We can make all range of hardness and customize products for you. Processing Procedure Take A material and B material...
Brand:Xuchuan Chemical
Min. Order:3 Ton
Model No:XCPU-40A/XCPU-40B
Transportation:Ocean
Packaging:20&200kg/drum
Supply Ability:20000 tons/year
Place of Origin:China
Productivity:20000 tons/year
Product Description XCPU-40A/XCPU-40B is a two component casting polyurethane system for making concrete molds. Hardness is adjustable. We can make all range of hardness and customize products for you. Processing Procedure Take A material and B...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E810A/B/C
Transportation:Ocean
Packaging:20 & 225 kg/drum
Supply Ability:20000 tons/year
Place of Origin:China,Taicang
Productivity:150000MT/year
Product Description XCPU-E810A/B/C is a three component casting polyurethane system for making PU board, PU plate. Hardness is adjustable. We can make all range of hardness and customize products for you. Packing & Delivery Big Drum:220kg Small...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E136
Transportation:Ocean
Packaging:20&225kg/drum
Place of Origin:China
Product Description POLYESTER PREPOLYMER XCPU-E136 1、This product is a polyester polyol and toluene diisocyanate (T-100) in the synthesis of polyester polyurethane prepolymer 2、Features: excellent wear resistance, oil resistance, mechanical...
Brand:Xuchuan
Min. Order:1000 Kilogram
Model No:XCPU-P145
Transportation:Ocean
Packaging:20 & 200 KG/DRUM
Supply Ability:150000MT
Place of Origin:China
Productivity:150000MT
Polyether Polyurethane Prepolymer Product Description Cpu For Elastomers 1,This product is a polyether polyol and toluene diisocyanate (T-100) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance,...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-P828
Transportation:Ocean
Packaging:20&200kg/drum
Place of Origin:China
Prepolymer For Pu Plate Product Description Cpu For Elastomers Polyether Polyurethane Prepolymer Polyseter Prepolymer For Ring Company Information
Brand:Xuchuan
Min. Order:1000 Kilogram
Model No:XCPU-P340T
Transportation:Ocean
Packaging:225kg/drum
Supply Ability:100000 tons/year
Place of Origin:China
Productivity:100000 tons/year
Polyseter Prepolymer For Ring 1.Description: This product is a polyether polyurethane prepolymer synthesized by polyether polyol and toluene diisocyanate (T-80). 2.Characteristics: water resistance, low temperature resistance, mold resistance...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E136
Transportation:Ocean
Packaging:20&200kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000 tons/year
Cpu For Elastomers PU casting skateboard wheels resin Polyseter Prepolymer For Ring Polyether Polyurethane Prepolymer Product Detail 1、This product is a polyester polyol and toluene diisocyanate (T-100) in the synthesis of polyester polyurethane...
Brand:Xuchuan
Min. Order:1000 Kilogram
Model No:XCPU-P345T
Transportation:Ocean
Packaging:225kg/drum
Supply Ability:100000 tons/year
Place of Origin:China
Productivity:10000 tons/year
Polyseter Prepolymer For Ring 1.Description: This product is a polyether polyurethane prepolymer synthesized by polyether polyol and toluene diisocyanate (T-80). 2.Characteristics: water resistance, low temperature resistance, mold resistance...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E836
Transportation:Ocean
Packaging:20&225kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000 tons/year
Cpu For Elastomers Product Description POLYESTER PREPOLYMER XCPU-E836 Polyseter Prepolymer For Ring 1. This product is a polyester polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer 2. Features: excellent...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-93A/B
Transportation:Ocean
Packaging:20&200kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000 tons/year
Cpu For Elastomers XCPU-93A/XCPU-93B is a two component casting polyurethane system for making GYM equipment, GYM plate,.etc...Hardness is adjustable. We can customize all range of hardness and products for you. Prepolymer For Pu Plate Processing...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-70A/XCPU-70B
Transportation:Ocean
Packaging:20&200kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000 tons/year
Cpu For Elastomers XCPU-70A/XCPU-70B is a two component casting polyurethane system for making concrete molds. Hardness is adjustable. We can make all range of hardness and customize products for you. Prepolymer For Pu Plate Take A material and B...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P353
Transportation:Ocean
Packaging:20 & 200 kg/drum
Supply Ability:250000 tons/year
Place of Origin:CHINA
Productivity:250000 tons/year
Cpu For Elastomers 1,This product is a polyether polyol and diphenylmethane diisocyanate (MDI) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance, mildew resistance 3,Application: PU plate ,PU...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P835
Transportation:Ocean
Packaging:20&200KG/DRUM
Supply Ability:250000 tons/year
Place of Origin:CHINA
Productivity:250000 tons/year
Cpu For Elastomers Product Description 1,This product is a polyether polyol and toluene diisocyanate (T-80) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance, mildew resistance 3,Application: PU...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P850
Transportation:Ocean
Packaging:20 & 200kg/drum
Place of Origin:CHINA
Productivity:20000 tons/year
Product Description Cpu For Elastomers POLYETHER TDI PREPOLYMER XCPU-P850 1. This product is a polyether polyol and toluene diisocyanate (T-80) synthesis of polyether polyurethane prepolymer 2. Features: Water resistance, low temperature resistance,...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P345T
Transportation:Ocean
Packaging:20 & 200 kg/drum
Supply Ability:250000 tons/year
Place of Origin:CHINA
Productivity:20000 tons/year
Cpu For Elastomers Product Description 1,This product is a polyether polyol and diphenylmethane diisocyanate (MDI) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance, mildew resistance...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P155
Transportation:Ocean
Packaging:20&200 kg/drum
Supply Ability:150000MT
Place of Origin:CHINA
Productivity:150000MT
Product Description Cpu For Elastomers 1,This product is a polyether polyol and toluene diisocyanate (T-100) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance, mildew resistance 3,Uses:PU plate...
Brand:XUCHUAN
Min. Order:18000 Kilogram
Model No:XCPU-E849
Transportation:Ocean
Packaging:20 & 200KG/DRUM
Supply Ability:250000 tons/year
Place of Origin:CHINA
Productivity:250000 tons/year
Cpu For Elastomers 1,This product is a polyester polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer 2,Features: excellent wear resistance, oil resistance, mechanical properties 3,Uses: Sieve, machinery...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P862
Transportation:Ocean
Packaging:20&200
Supply Ability:20000 tons/year
Place of Origin:CHINA
Productivity:20000 tons/year
Prepolymer For Pu Plate Product Description 1,This product is a polyether polyol and toluene diisocyanate (T-80) synthesis of polyether polyurethane prepolymer 2,Features: Water resistance, low temperature resistance, mildew resistance...
Brand:XUCHUAN
Min. Order:1000 Kilogram
Model No:XCPU-P865
Transportation:Ocean
Packaging:20&200 kg/drum
Supply Ability:250000 tons/year
Place of Origin:CHINA
Productivity:250000 tons/year
Product Description Cpu For Elastomers 1,This product is a polyether polyol and toluene diisocyanate (T-80) synthesis of polyether polyurethane prepolymer. 2,Features: Water resistance, low temperature resistance, mildew resistance 3,Application: PU...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E836
Transportation:Ocean
Packaging:20&200kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000 tons/year
Cpu For Elastomers Polyester Polyurethane Prepolymer For Sieve Cart 1,This product is a polyester polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer 2,Features: excellent wear resistance, oil resistance,...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E150
Transportation:Ocean,Land,Air
Packaging:190kg/Drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:260000tons/year
Polyether Polyurethane Prepolymer Product Description Cpu For Elastomers 1,This product is a polyester polyol and toluene diisocyanate (T-100) in the synthesis of polyester polyurethane prepolymer 2,Features: excellent wear resistance, oil...
Brand:Xuchuan Chemical
Min. Order:1000 Kilogram
Model No:XCPU-E843S
Transportation:Ocean
Packaging:20 & 200 kg/drum
Supply Ability:250000 tons/year
Place of Origin:China
Productivity:250000MT/year
Product Description Cpu For Elastomers Polyester Polyol and Toluene Diisocyanate Prepolymer Polyether Polyurethane Prepolymer 1,This product is a polyester polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer...
Casting polyurethane prepolymers involves a process where a liquid mixture of polyols and isocyanates is poured into a mold or container and allowed to cure or solidify. This process is commonly used in various industries such as automotive, construction, and manufacturing.
Here is a step-by-step guide on how to cast polyurethane prepolymers:
1. Prepare the mold: Clean the mold thoroughly and ensure it is free from any debris or contaminants. Apply a mold release agent to facilitate the easy removal of the cured polyurethane.
2. Measure and mix the components: Measure the desired amount of polyol and isocyanate components. The specific ratio will depend on the desired properties of the final product, which can be found in the product's technical data sheet. Pour the measured components into a clean mixing container.
3. Mix the components: Use a mechanical mixer or a high-speed drill with a mixing attachment to thoroughly mix the polyol and isocyanate components together. Make sure to mix for the recommended amount of time specified by the manufacturer to ensure complete homogeneity.
4. Degassing: After mixing, it is important to degas the mixture to remove any trapped air bubbles. This can be done by placing the mixture in a vacuum chamber and applying vacuum pressure for a specified period of time. Alternatively, a vacuum degassing unit can be used.
5. Pouring the mixture: Once the mixture is properly degassed, pour it into the prepared mold or container. Take care to avoid introducing any additional air bubbles during the pouring process.
6. Curing: Allow the poured mixture to cure at room temperature or, if necessary, in a temperature-controlled environment. The curing time will vary depending on the specific polyurethane prepolymer used and the desired hardness or flexibility of the final product. Follow the manufacturer's recommendations for curing time and temperature.
7. Demolding: After the polyurethane has fully cured, carefully remove it from the mold or container. Use caution to prevent any damage to the cured part.
8. Post-curing (optional): Depending on the specific polyurethane prepolymer used, post-curing may be required to optimize the material's properties. This can be done by subjecting the cured part to elevated temperatures for a specific period of time.
It is important to note that casting polyurethane prepolymers requires proper safety precautions, such as wearing appropriate personal protective equipment (PPE) and working in a well-ventilated area. Always follow the manufacturer's instructions and guidelines for handling and working with polyurethane prepolymers.
Application
Casting Ployurethane Prepolymer
Casting Ployurethane Prepolymer
Casting Ployurethane Prepolymer
Casting Ployurethane Prepolymer
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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.