1. Product Specification for EPDM Waterproof Membrane:
There are two installation ways.one is full sticking,the other is hot welding.
EPDM Waterproof Membrane
1.2m(width) * 20m(length)/roll
24sqm--80sqm/roll, with plastic bag
Roofs, basement, pond, Lake, steel structure roof,
swimming pool, underground, tunnel, etc
2.Product Technicial Data for EPDM Waterproof Membrane:
Tensile strength at break Mpa
Elogation at break
Tearing strength KN/m≥
Impermeability 30minutes No leak
Low temperature flexibility °C≤
Heat air ageing 80°C x 168h
Tensile strength retention rate % ≥
Elogation retention rate % ≥
Apperance of 100% elogation
3. Product Application:
a. Make sure the base surface smooth, clean and dry(Moisture<9%), then paint the delicated agent on the base surface. Start application till it is dry.
b. Reinforce the parts which are easy to leak, such as seam, hole, channel, wall, pipe and corner.
c. Application Method:
Lay the membrane directly. Be careful to control the overlaps of the long side and short side.
d. After application, a careful inspection is required. Make sure there is no air bubble, no fold, no falling away etc to guarantee the waterproof life.
4. Some photos:
- Q:What is the difference between polymer waterproofing membrane and cross film waterproofing membrane?
- he strong cross-over film of the product is a high-strength HDPE film formed by the cross-laminating process. The film and the like have the same vertical and transverse elongation ratio. The coil does not send deformation, more beautiful and waterproof reliable.
- Q:What are the requirements for frost resistance of basement floor polymer waterproofing membranes?
- Requirements are, when the material quality testing, the ground temperature must meet the requirements of national norms.
- Q:Basement SBS Waterproof Coil Division I and II type What is the difference? How is the site identified?
- Type I low temperature flexibility is -20 degrees, pulling force of 500N / 5cm, elongation of 30%. Type II low temperature is -25 degrees, tension of 800N / 5cm, elongation of 40%. The appearance of the general can not distinguish, you can take the sample to the laboratory to be a tensile test on it.
- Q:Whether the polyester waterproofing membrane can be used for roofing waterproofing
- 3, even if the roof exposed, the sun exposure is no problem, because the membrane waterproof layer above is to do the protective layer, insulation layer, rather than directly waterproof layer set in the open air;
- Q:Pvc waterproof membrane of the scope of application
- PVC polymer waterproofing membrane Features:
1, PVC waterproofing membrane tensile strength, elongation is good, thermal size change rate is small;
2, anti-aging, resistant to ultraviolet radiation, chemical resistance, resistance to root penetration;
- Q:Sbs waterproof sheet and app coil how to see it
- APP is a plastic body modified asphalt waterproofing membrane referred to, usually also known as APP modified asphalt waterproofing membrane, is a polyester felt, glass fiber mat or glass fiber reinforced polyester felt for the fetal base, random poly (APAO, APO, etc.) as a petroleum asphalt modifier, both sides covered with insulating materials made of building waterproofing membrane, product markings according to the following procedures: name, model, fetal base , The upper surface material, the lower surface material, the thickness, the area and the standard number, for example: 3mm thick, 10 square meters, the upper surface of the mineral pellets, the lower surface of the polyethylene film, polyester fetal base, Modified asphalt waterproofing membrane marked as: APP I PY M PE 3 10 GB18243-2008.
- Q:3MM thick, one square meter waterproof membrane SBS price?
- 1,3MM thick, one square meter of waterproof membrane SBS prices in 20 --- 30 yuan range.
- Q:Polyurethane and SBS membrane waterproof
- Rubber and plastic waterproof materials The research and use of such waterproof materials began in the 1950s. The raw materials are mainly chloroprene rubber, butyl rubber, EPDM rubber, polyvinyl chloride, chlorosulfonated polyethylene, polyisobutylene and polyurethane, can be made of flexible tire waterproofing membrane, waterproof film, waterproof coating Membrane materials, as well as ointment, clay, sealing tape and other sealing materials. These products have high tensile strength, elasticity and elongation, adhesion, water resistance and good weather resistance and other characteristics, can be cold, long service life.
- Q:What is called a waterproof roll dry shop, wet shop
- Wet laying method is to use cement or mortar as a base binder, the step is to pour the cement slurry on the grass, and then side of the shop while driving the mud to go.
- Q:How to use self-adhesive waterproofing membrane?
- Construction Technology of Double - sided Self - adhesive Waterproof Coil
First, the empty shop self - adhesive waterproofing membrane (mainly applicable to the basement floor and other suitable for the empty parts of the waterproofing works.
Construction process: grass-roots treatment - → node strengthening treatment - → empty sheet - → long, short side lap bond - → quality acceptance
1) grass-roots treatment: grass-roots should be smooth, solid, no clear water, the grass-roots protrusions clean.
2) node to strengthen the processing: the node at the regulatory requirements to strengthen the treatment.
3) empty shop coil: coil length, short side of the overlap width of not less than 60mm.
4) long, short side lap bond: the length of the coil, short lap edge of the isolation film removed,
5) Adhesive on polystyrene board protection
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