1.Product description:PE roofing waterpoof felt /layer
2.Product material:
PE membrane +Non-woven geotextile+Aluminum foil
3.Use scope:roof waterproof
4.Specification:
Type | Waterproof Membrane |
Material | 1) nonwoven Textile 2) Laminated with PE Polymer; Aluminum Foil |
Density | 300g-400g/sqm |
Length | 76.20m(250feet) |
Width | 1.219m(48inch) |
Thickness | 0.8mm-1.2mm |
Packing | 92.88sqm/Roll |
Loading in Container 40ft HQ | 500 Rolls, 40 Pallets |
Colors | White |
5.Technical Data
Tensile Strength N/CM | Normal temperature: >=60 ; 60°C: >=30 |
Breaking Elongation % | Normal temperature: >=400 ; -20°C: >=10 |
Tear Resistance N | >=20 |
Impermeability, 30 min no leakage | 0.3Mpa |
Low Temperature Bending °C | <=-20 |
Heating Shrinking mm | Extension: >=2 Shrink: >=4 |
Heat Resistance (80°C×168h) | Tensile Strength % : >=80 ; Keeping rate of adhesive breaking:>=70 |
Alkali resistance (10% ca (oh)2 solution, normal temperature ×168h)) | Tensile Strength % : >=80 ; Keeping rate of adhesive breaking:>=80 |
Synthetic aging | Tensile Strength % : >=80 ; Keeping rate of adhesive breaking:>=80 |