Manufacturer: 200-1200g, Polypropylene Waterproof Membrane for Roofing
Specifications
polythene waterprof membranes( with polypropylene non-woven):1. weight: 200-1200g/m2
2. width: 1-1.2m
3. length: 25m -100m
High Polymer Polyethylene Polypropylene Roof Waterproof Membrane
With polyethylene type polymer synthesis material as its main waterproofing layer and roof underlayment. HY 120 series polymer compound waterproof membrane is a new type waterproofing membrane, compounding ageing resistance layer, bond strengthening layer with polypropylene nonwoven cloth by automatic production line.
CHARACTERISTICS:
1. Non-toxic, no pollution, environmental protecting product.
2. Excellent adhesion to many surfaces, especial direct adhesion to cement material in its curing process
3. Tough, impermeable, multilayered sheet
4. High tensile strength, good cold flesibility
USAGE:
This product is suited to used in civil or industrial buildings, for waterproof of roofs, basements, ground, indoor floor, toilets, ponds, reservoirs, tunnel, bridges and anti-pollution in metallurgy, chemical industry etc.
APPLICATION METHOD:
1. The application is simple and of no pollution. It is mainly used in the middle of building for waterproofing. On this layer, other layers of protection and decoration are needed.
2. When application, pour the adhesives materials homogeneously on the smooth roof deck.
3. The adhesive materials are usually made from water. 425# cement and 107# or other building glue at the volume rate of 3:6:1.
LAYER CONSTRUCTION:
1. STRENGTHENING PROTECTION LAYER
2. AGEING-RESISTANCE LAYER
3. WATERPROOF LAYER
4. STRENGTHENING SDHESION LAYER
SPECIFICATION:
1. SPECIFICATION: 200g/m2 - 1200g/m2
2. BREADTH: 1.0M - 1.2M
3. LENGTH: 50m/roll, 100m/roll
Technic Index
No. | Item | FS2 | |
1 | Tensile Strength | Room Temperature ≥ | 60 |
60°C ≥ | 30 | ||
2 | Elongation at break | Room Temperature ≥ | 400 |
-20°C ≥ | 10 | ||
3 | Tear Strength ≥ | 20 | |
4 | Water tightness 30min No Leakage | 0.3pha | |
5 | Low Temperature Bengding °C ≤ | -20 | |
6 | Heat Expansion mm | Extension < | 2 |
Contraction < | 4 | ||
7 | Hot Air Aging (80°CX168h) | Tensile Strength Retention% ≥ | 80 |
Glue Snaping Extension Retention Rate % ≥ | 70 | ||
8 | Alkali Resistance (10% Ca(OH)2 Room Tem.X168h) | Tensile Strength Retention% ≥ | 80 |
Glue Snaping Extension Retention Rate % ≥ | 80 | ||
9 | Ozone Aging (40°CX168h) 200pphm | No Crack | |
10 | Artificial Climate Change | Tensile Strength Retention% ≥ | 80 |

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