| Brand Name: | shhous |
| MOQ: | 1000㎡ |
| Price: | USD 0.26‑1.9 |
| Supply Ability: | 1500000㎡per Month |
Polypropylene Polyethylene Composite Waterproof Membrane Specially For Bathrooms
Product Description
Polyethylene polypropylene waterproof membrane is a multi-layer polymer waterproof material composited and formed with polyethylene and polypropylene fiber as main raw materials and various additives added. The product boasts good tensile strength, impermeability and weather resistance. Easy to construct, it is widely used in building waterproof projects such as bathrooms, roofs, basements and reservoirs.
● This product is eco-friendly, non-toxic, odorless and pollution-free. ● With anti-aging agents added, the material delivers outstanding anti-aging, anti-oxidation and anti-corrosion performance. It features great flexibility, easy bending without breakage, excellent tensile strength and puncture resistance, achieving the same service life as building structures. Polyethylene will not rot or weather when buried in sand. Test results show no cracks at -40℃ low temperature and no deformation at +100℃ high temperature.
● Construction can be carried out on damp substrates. Only the absence of standing water is required. Construction can start immediately after sweeping away ponding once heavy rain stops, helping shorten the construction period.
● Superior flexibility allows free bending and folding for easy installation. For waterproofing of kitchens, bathrooms, swimming pools and water tanks, internal/external corners and pipe bases can be constructed at right angles without making fillets or arcs. This prevents damage to waterproof membranes during subsequent tile pasting and guarantees no leakage in the second closed water test.
● Fast construction and high working efficiency. Wall surfaces of kitchens, bathrooms, swimming pools and water tanks do not need roughening or interface treatment. Tiles can be directly adhered onto the membrane, saving labor and costs.
● The matched polymer cement adhesive is also an eco-friendly product. It is mixed into paste using our supporting adhesive and cement. The adhesive boasts strong bonding performance and serves as an extra waterproof layer. It can seal tiny cracks and pores on substrates to block water infiltration. It has low requirements for base surfaces and can also function as a leveling layer.
● High puncture resistance makes it suitable for waterproofing of various green planting areas. It effectively resists root piercing and provides remarkable waterproof effects.
This product applies to waterproofing works of various buildings including roofs, basements and tunnels; roofs and underground structures of industrial and civil buildings, as well as reservoirs, municipal projects, bridges, subways, tunnels, dams and other facilities. It is especially suitable for key projects requiring high durability, corrosion resistance and accommodating structural deformation.
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Technical Requirement
| No. | Test Item | Technical Requirement |
| 1 | Tensile Strength (N/cm) | |
| At 23℃ (Machine direction) | ≥50 | |
| At 23℃ (Cross direction) | ≥50 | |
| At 60℃ (Machine direction) | ≥30 | |
| At 60℃ (Cross direction) | ≥20 | |
| 2 | Elongation at Break (%) | |
| At 23℃ (Machine direction) | ≥100 | |
| At 23℃ (Cross direction) | ≥100 | |
| At -20℃ (Machine direction) | ≥80 | |
| At -20℃ (Cross direction) | ≥80 | |
| 3 | Tear Strength (N) | |
| Machine direction | ≥60 | |
| Cross direction | ≥50 | |
| 4 | Water Impermeability | 0.3MPa, 30min, no leakage |
| 5 | Low Temperature Bending | -20℃, no crack |