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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 |