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PRODUCT DESCRIPTION

APF-C pre-applied high polymer self-adhesive waterproof membrane (non-asphalt)  is a multi-layer compound waterproof material which is specially developed for the pre-pavement construction of underground project. It is mainly composed of high-density polyethylene (HDPE) membrane, self-adhesive polymer film and reactive sand with particular performance.  In the initial curing of the new pouring concrete, under the action of gravity, the concrete and the membrane slowly cross-linked meshing, and in the cement curing process it produces physical adsorption, making the membrane and post-pouring concrete firmly to bonding together, not easy to disengage

 

PRODUCT FEATURES

Anti-seawater corrosion: anti-chloride ion penetration, salt and alkali resistance

Chemical stability: the common inorganic, organic acids, alkalis, salts and organic solvents are not corrosive to it. The ultra-high molecular weight polyethylene in the chemical stability similar to polytetrafluoroethylene (PTFE), is an inert material

Resistance to deformation ability: uneven settlement requires waterproof layer has good strength and good extensibility.

Full-stick to prevent channeling water: good elongation at break, when the skin waterproof structure of the pre-applied membrane and the main structure deform, it won't have subject to the stretching effect.

 

WHERE TO USE

Underground project, side wall without construction space, nuclear power project, tunnels projects and other special applications