NON-ASPHALT SELF-ADHESIVE WATERPROOF MEMBRANE

NON-ASPHALT SELF-ADHESIVE WATERPROOF MEMBRANE

Non asphalt based reactive pre laid polymer self-adhesive membrane waterproofing membrane is a type of waterproofing membrane specially developed for underground and tunnel engineering, which can form a strong bond with pre laid post poured concrete structures
Waterproof membrane with adhesive bonding. This roll is a polymer self-adhesive waterproofing roll made mainly of resin based polymer (EVA, LDPE, HDPE, ECB, etc.) sheets and coated with self-adhesive film on the polymer waterproofing substrate. The self-adhesive layer of the membrane and the protective layer against environmental changes have self-healing function. After reacting and solidifying with the liquid concrete slurry, they form a seamless combination between the waterproof layer and the concrete structure, eliminating the risk of interlayer water leakage and effectively improving the reliability of the waterproof system.

Advantage

. Unique formula, composed of non asphalt based self-adhesive adhesive and polymer sheets.
· It has super strong bonding performance, and the peel strength is 2-3 times that of ordinary self-adhesive rolls.
. High tear resistance, waterparoof and impermeable, and strong resistance to hydrolysis.
. Good low-temperature flexibility, able to maintain good flexibility even under low temperature conditions of -30 ℃.
. Suitable for pre laid anti adhesive waterproofing engineering in underground and tunnel engineering, with impact resistance performance of directly tying steel bars and pouring concrete without the need for a protective layer after the completion of waterproofing layer construction.
· The waterproof performance is reliable, and the membrane has the advantages of both polymer waterproof membrane and self-adhesive membrane.
. Low requirements for the base surface, saving construction time, no need to level the base layer with cement mortar, and construction can be carried out on damp base surfaces; No need for primer or base treatment, unaffected by weather, can save time and reduce project costs.
. Simple and fast construction, flexible and diverse construction methods, and the ability to produce wide rolls according to actual needs, achieving less overlap, fast construction, low consumption, and low cost; During construction, construction methods such as empty paving and mechanical fixation can be selected according to the site conditions, making the construction more flexible and the waterproofing effect better.
. Green, safe, and environmentally friendly, the construction process does not require solvents and fuels, avoiding environmental pollution and fire safety benefits, and saving energy.
· Waterproof membrane and base layer are not affected by settlement and deformation of the base layer.

Application scope

· Transportation engineering: waterproofing and anti-seepage engineering for subways, tunnels, tunnel bodies, bridges, etc
· Construction engineering: waterproofing works for roofs, basements, etc
· Water conservancy engineering: waterproofing and anti-seepage engineering for reservoir embankments, cofferdams, water channels, artificial lakes, etc
· Environmental protection engineering: waterproofing and anti-seepage engineering for garbage disposal sites, sewage treatment plants, metallurgical and chemical plants, etc