sbs / app wasserdichte Materialien

waterproof roll material: Advance spread waterproofing materials performance indexGB/T23457-2009 Serial number item P PY 1 Soluble content N/50mm - 2900 2 The tensile properties 500 800 Maximum tensile elongation 400 - pull - 40 3 Nail stem tear strength 400 200 4 Impact on performance diameter (10+-0.1)mm 5 The static load 20kg 6 heat 70,2h 7 Low-temperature bending sex -25 8 Low temperature flexible - -25 9 Permeability oily number - 2 10 Prevent water channeling 0.6mpa, 11 And post-pouring peel strength concrete Without treatment 2.0 1.5 Cement powder pollution surface 1.5 Surface sediment pollution 1.5 ultraviolet 1.5 Thermal aging 1.5 12 And after those peel strength concrete N/mm 90 13 Thermal aging70,168h Tension retention 80 Elongation rate of keeping -23, - Low-temperature bending sex - -23 14 Thermal stability look Scale changes 2.0