1.2/1.5/1.8/2mm root puncture resistant for tunnel/basement/roofing/underlayment ethylene-vinyl acetate copolymer EVA waterproofing membrane China factory free sample
|Place of Origin:||China|
|Length:||10m,15m,20m or customized|
|Packaging Details:||Tape Plastic Bag|
|Minimum Order Quantity:||100 square meters|
|Delivery Time:||7 days after order confirmation|
|Payment Terms:||T/T, L/C, D/P, or others|
|Price:||FOB Qingdao USD1.00-5.00/SQM|
|Supply Ability:||1 million square meters per month|
EVA waterproof sheet membrane.
EVA plastic waterproof sheet membrane, is made of ethylene vinyl acetate copolymer as materials, adding special additives and anti-ageing agent, the domestic advanced twin-screw extrusion formation, the pressure light made with a certain thickness of flake waterproof sheet membrane.
Traffic project: tunnel, subway, highway, body piercing, bridges and other waterproof seepage control.
Construction project: roof, basement, hutch room waterproof, water conservancy, reservoir DAMS, cofferdam, channel, and so on.
Environment protection project: landfill, sewage treatment plant, metallurgy, chemical plant and other seepage control.
Substrate cleaning → preparation of adhesive (prepare on the site) → treatment of complex parts (or additional layers) → laying of composite membrane → water test → construction of protective layer → completion acceptance
1.The substrate (screed) shall be cleaned and sprayed with water to ensure moist.
2.Prepare the cement paste with the PVA glue solution containing 10%~15% of cement and mix it uniformly until there is no precipitation, clot and segregation.
3.The sealing material is polyether polyurethane. If any other sealing material is used, it shall not contain the mineral oil, petrolatum and other products affecting the chemical properties of polyethylene.
4.Add an additional layer at the corner, the internal and external corners shall be round until R = 20 mm.
5.The waterproof membrane shall be laid by means of full adhibiting immediately after the adhesive is coated to ensure bonding quality.
6.Lay the waterproof membrane while removing the air and excess adhesive to ensure close bonding between the membrane and the substrate or structure layer.
7.The overlapping width shall not be less than 100mm. the upper and lower layers shall be staggered for one third amplitude with the joints of two adjacent membranes.
Storage and transportation
1. Waterproof sheet should prevent insolation, drench, mechanical damage and heat in the process of transportation and storage.
2. Waterproof sheet should be placed in dry and ventilated ground storage, stacking height should not exceed 5 sheets height.
3. Under specified conditions, the storage period of waterproof sheet shall not exceed one year.
4. Waterproof sheet must not be in contact with all kinds of organic solution and harmful substances.
Fuhua, one of the largest China manufacturers and suppliers, now brings you 1.2/1.5/1.8/2mm root puncture resistant for tunnel/basement/roofing/underlayment ethylene-vinyl acetate copolymer eva waterproofing membrane china factory free sample from its professional factory. Please rest assured to buy.