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Liaoning Dayu waterproof technology development group
Address: Panjin new waterproofing material industry base (Panchen County, Panshan county)
Tel:0427-5912993
Fax:0427-5912992
http://www.dayu-group.com
PC:124121
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Product application
Planting roofs
Municipal Engineering
PPF polyethylene polypropylene (polyester) waterproof membrane
product description
Polyethylene-propylene (polyester) composite polymer waterproofing membrane is a kind of raw polyethylene synthetic polymer material added with anti-aging agent, stabilizer, adhesion promoter and high-strength polypropylene (polyester) non-woven fabric, once through the automated production line Composite waterproof membrane.
Features
(1) The irregular cross-structure of the surface composed of non-woven fabrics can be well bonded with cementitious materials such as cement, and can be constructed without clear water, and the construction is simple.
(2) High tensile strength, strong impermeability, low expansion coefficient, good low temperature resistance, and long-term stable use in the environment range of -40 ° C ~ 60 ° C without deformation.
(3) Cold construction, non-toxic, non-polluting, and environmentally friendly.
Specification model
Mark | FS (Polypropylene) FS-1 (Polyester)
Thickness | 0.7mm 0.8mm 0.9mm 1.2mm
Width | 1200mm
Length | 100m
Scope of application
Roofing engineering, underground and bathroom kitchen engineering applied to building waterproofing systems;
Tunnels, subways, bridges and municipal works applied to engineering waterproof systems;
Used in building planting and water system landscape waterproofing projects.
click the link
Construction process
Construction procedure: acceptance leveling layer → cleaning the base layer → disposing cement binder → additional layer construction → waterproof layer construction → closing edge closing → waterproof layer acceptance → protective layer construction → protective layer curing.
Construction points: The paste method is used to directly bond the polyethylene polypropylene coil to the base layer with waterproof glue. The thickness of the bond should be controlled at 1.2-1.3mm.
Engineering case
Click on the link to the project case
Performance
"Polymer waterproof material Part 1: Sheet" GB18173.1-2012
project |
FS2 |
Tensile strength (N/mm) / (normal temperature) |
60 |
Elongation at break (%) / (normal temperature) ≥ |
400 |
Tear strength (N) ≥ |
50 |
Impervious to water (0.3MPa, 30min) |
No leakage |
Low temperature bending / °C ≤ |
-20,No crack |
Composite strength (FS2 type surface layer and core layer) (MPa) ≥ |
0.8 |
Note: For FS2 composite sheets with a total thickness of less than 1.0 mm, the tensile strength (longitudinal/horizontal) index should not be less than 50 N/cm at normal temperature (23 °C), and the elongation at break (vertical/horizontal) index is normal (23 °C) must not be less than 100% |