PTMG/TDI prepolymer: Polyurethane elastomers made from polytetrafluoroethylene ether polyols have good comprehensive properties and are relatively expensive. It combines the low viscosity of PPG/TDI system, hydrolysis resistance of products, low-temperature and low-temperature smoothness, and resistance to mold, while also possessing excellent mechanical properties equivalent to polyester system, as well as its unique high elasticity.
Name of product | NCO% | Hardness | Curing agent | Gel time | Characteristics/Applications) |
XCPU-M130 | 3.0 | 80A | MOCA | 12min | Water resistant, low temperature resistant, high elasticity/sealing ring |
XCPU-M135 | 3.5 | 85A | MOCA | 11min | Water resistant, low temperature resistant, high elasticity/sealing ring |
XCPU-M142 | 4.2 | 90A | MOCA | 10min | Waterproof, high elasticity/casters, sealing rings |
XCPU-M150 | 5.0 | 93A | MOCA | 8min | Waterproof, high elasticity/casters, sealing rings |
XCPU-M162 | 6.2 | 95A | MOCA | 6min | Waterproof, high elasticity, wear-resistant/casters, sealing rings |
XCPU-M170 | 7.0 | 97A | MOCA | 4min | High load capacity/rubber wheels |
XCPU-M175 | 7.5 | 65D | MOCA | 3min | High load capacity/rubber wheels |
XCPU-M186 | 8.6 | 65D | MOCA | 3min | High load capacity/rubber wheels |
XCPU-M190-1 | 9.0 | 70D | MOCA | 1min | High load capacity/rubber wheels |
XCPU-M196 | 9.6 | 75D | MOCA | 1.5min | High load capacity/rubber wheels |
XCPU-M111 | 11 | 78D | MOCA | 1min | High load capacity/rubber wheels |