China Two Component Polyurethane Glue/Adhesive for Excellent Metal Parts Assembly/Bonding, Find details about China Polyurethane Adhesive, Polyurethane Sealant from Two Component Polyurethane Glue/Adhesive for Excellent Metal Parts Assembly/Bonding
ComponentA(Resin) | ComponentB(Hardener) | |
Curing mechanism | Poly addition | |
Chemical base | Multiplehydroxyl compound | PAPI |
Color | Black uniform paste | Light yellow uniform paste |
The color after mixing | Black uniform paste | |
Density (before curing) | 1.25g/cm3 | 1.65g/cm3 |
Mixing ratio (by volume) | 1 | 1 |
Application time (23ºC, 50%RH) | 5-15mins | |
Initial cure time (23ºC, 50%RH) | 20-40mins | |
Movable and bearing time (23ºC, 50%RH) | 1-1.5h 25 | |
Temperature for application | 0ºC-30ºC | |
Hardness shore D(GB/T 531-2008) | >=65 | |
Shear strength (GB/T 7124-2008) | ≥13Mpa (Aluminum alloy) | |
Shelf life (unopened below 25ºC) | 12months | 12months |