TPO防水包膜，并最好的价格

TPO Waterproofing Membraneswith fiber composite backing sheet (code L)Products Description The Thermoplastice Polyolefin (TPO) waterproof membranes are the most popular waterproof materials in the world at present. It’s thermoplastic elastomeric waterproof materials by adopting advanced polymerization together with squeeze technology,which perform well in mechanical properties, high tensile strength,oxidation-resistance and resistance to puncture. Products Specification NameThickness(mm)Width(m)Length(m)TPO-L0.5-2.02.1≥20Physical Properties TPO Physical Properties Item Specification H L P G GLThe resin thickness of Middle fabric, mm≥— 0.40 Maximum tension,N/cm ≥—200250— 200Tension strength,Mpa≥1212Maximum tension elongation,%≥15Fracture elongation,%≥500250400200Heat treatment size change rate %≤2.01.00.50.10.1Low temperature bend-40°C No crackWater tightness0.3Mpa,2h, No seepageAttack resistance0.5kg·m,No seepageStatic charge resistance—20kg ,No seepageSeam strip strength ,N/mm≥4.0 or Membranes break3.0 Right-angle tear strength,N/mm≥6060 Trapezoid tear strength N≥—300450350Bibulous rate(70°C 168h), %After soaking≤4.0Air-cure later≥-0.40Heat aging(115°C)Time672hAppearanceNo blister,flaw,delamination,coherence,holeTensile strength retention,%≥90Elongation rate of keeping,%≥90Low temperature bend-40°C, No crackChemistryresistanceAppearanceNo blister,flaw,delamination,coherence,holeTensile strength retention,%≥90Elongation rate of keeping,%≥90Low-temperature bending-40°C, No crackArtificial weather accelerated agingTime1500hbAppearanceNo blister,flaw,delamination,coherence,holeTensile strength retention%≥90Elongation rate of keeping%≥90Low temperature bend-40°C ,No crackApplication Range Products form waterproof layers in roof ,basement, steel structure roofing,big market,large workshop,etc.