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Categories | Cold Cast Polyurethane |
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Brand Name: | EXCEEDCHEM |
Model Number: | Double-component Cold Cast Polyurethane System for Tire |
Certification: | ISO9001:2008 |
Place of Origin: | China |
MOQ: | 1mt |
Price: | FOB Qingdao usd3.0/kg |
Payment Terms: | L/C, T/T |
Supply Ability: | 3000mt/month |
Delivery Time: | 5-8 work days |
Packaging Details: | 20kg/drum; 200kg/drum |
Hardness: | Shore A30 |
Mixing ratio: | A:B=100:100 |
Casting: | Room temperature curing |
Application: | tyre |
Appearance: | liquid |
Company Info. |
Qingdao Exceed Fine Chemicals Co.,Ltd |
Verified Supplier |
View Contact Details |
Product List |
Double-component Cold Cast Polyurethane System for Tyre
1. Description
This is a double-component polyurethane system material. Part A is mixture of Polyether Polyol. Part B is MDI based prepolymer.
2. Characteristics
3. Applications
4. Physical properties
Item | Appearance | Viscosity(mPa.s/25℃) | Packing(kg/drum) |
1 | liquid | 800-900 | 20/200 |
2 | liquid | 1000-1100 | 20/200 |
5. Operating procedure
Mix Part A and Part B evenly according to the mixing ratio. Pour part A and part B respectively to machine drum and then do the vacuuming. Cast mixture into mould to produce the fisnished product.
6. Reaction parameters
Item | Mixing ratio | Gel time(min) | Mixing temperature(℃) | Post vulcanization(h) |
Specification | 100/100 | 60 | 20-40 | 1-3days at room temperature |
7. Finished product properites
Item | Harndess(Shore A) | Tensile strength(MPa) | Tear strength(KN/m) | Rebounding(%) |
Specification | 30 | 7 | 15 | 65 |
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