Polyurethane industrial casters
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Email: sales@inovpu.com,kevin@inovpu.com
Product Introduction:
Stock code
834261
Product Center
A professional manufacturer of downstream derivatives of ethylene oxide, propylene oxide, adipic acid, and polyurethane materials.
Cast polyurethane elastomers Polycarbonate/Polycarbonate prepolymer series
Polyurethane pipe cleaner
Polyurethane rubber roller
Polycarbonate/polycaprolactone products have excellent wear resistance, solvent resistance, low internal heat generation, and high temperature resistance. They have excellent dynamic mechanical properties and can be adjusted in color by adding colorants. They can be used to make rubber wheels, heavy-duty wheels, monorail hanging wheels, high-speed rollers, steel mill rubber rollers, impellers, sealing rings, sieve plates, pipeline cleaners, and some high demand polyurethane elastomer miscellaneous parts.
Technical Indicators:
Model | D4336 | D4155 | D4160 | |
Prepolymer Properties | ||||
NCO Content ( % ) | 3.6±0.2 | 5.5±0.2 | 6.0±0.2 | |
25 ℃Appearance | White solid | White solid | White solid | |
Processing Technology | ||||
MOCA Dosage ( g/100g Prepolymer) | 10.5 | 15.7 | 17.5 | |
Prepolymer Temperature ( ℃ ) | 80 | 80 | 80 | |
MOCA Temperature ( ℃ ) | 115-120 | 115-120 | 115-120 | |
Gel Time ( min ) | 9 | 6 | 5 | |
Post-cure Time ( h/100℃ ) | 16 | 16 | 16 | |
Hardness (Shore A) ) | GB/T 531.1 | 80±2 | 92±2 | 93±2 |
