China Polyurethane Foam Waterproof Acrylic Spray Paint Gamazine Wall Coating Materials Liquid Waterproof Membrane, Find details about China Polyurethane Liquid Coating, Polyurethane Coating Liquid from Polyurethane Foam Waterproof Acrylic Spray Paint Gamazine Wall Coating Materials Liquid Waterproof Membrane
Tensile strength / MPa >= | 1.90 | |
Elongation at break / % >= | 550 | |
Tearing strength/(N/mm) >= | 12 | |
Foldability at low temperature / ºC <= | -40ºC | |
Watertightness 0.3MPa 30min | Water resistant | |
Solids content / % >= | 80 | |
Surface drying time / h <= | 12 | |
Hard dring time / h <= | 24 | |
Heating expansion rate / % | <= | 1.0 |
>= | -4.0 | |
Aging property | Heat aging | No crack and deformation |
Artificial weathering aging | No crack and deformation |
Tensile strength / MPa >= | 2.45 | |
Elongation at break / % >= | 450 | |
Tearing strength/(N/mm) >= | 14 | |
Foldability at low temperature / ºC <= | -40ºC | |
Watertightness 0.3MPa 30min | Water resistant | |
Solids content / % >= | 80 | |
Surface drying time / h <= | 12 | |
Hard dring time / h <= | 24 | |
Heating expansion rate / % | <= | 1.0 |
>= | -4.0 | |
Aging property | Heat aging | No fault and deformation |
Artificial weathering aging | No fault and deformation |