Executive standard : GB/T23457-2011 pre-laid
serial number | project | index | |
1 | Tensile properties | Maximum pulling force/(N/50mm)≥ | 500 |
2 | Film elongation at break%≥ | 400 | |
3 | Tear strength of nail rod/N | 400 | |
4 | impact performance | Diameter (10±0.1)mm, no leakage | |
5 | static load | 20KG, no leakage | |
6 | heat resistance | 70℃, 2h without displacement, flowing or dripping | |
7 | low temperature bendability | -25℃, no cracks | |
8 | Water channeling resistance | 0.6MPa without water channeling | |
Scope of use :
Applicable to various roofs, basements, tunnels, and other building waterproofing projects;
Waterproofing of roofing and underground works of civil and industrial buildings, water storage tanks, municipal works, bridges, subways, tunnels, dams and other projects, especially suitable for key projects with high requirements on durability, corrosion resistance and easy deformation.
