APF-C PRE-APPLIED HIGH POLYMER SELF-ADHESIVE WATERPROOF MEMBRANE
1. The introduction of the material
APF-C pre-applied high polymer self-adhesive waterproof membrane is a type of multi-layer compound waterproof material with excellent performance. It composes of one layer of high density polyethylene (HDPE) film, one layer which can be bonded strongly between HDPE film and reactive sand and one layer of reactive sand through special treatment. The membrane can be bonded with the pouring concrete and form a continuous and permanent full-adhered system, preventing the water from leaking into the gap between membrane and the structure (means water channeling); it is not effected by the settlement and replacement of the substrate; it is possible to walk above it without protection course. The reinforced pouring rebar can be placed directly after placing the cushion block, which avoid the leakage of coal gas and marsh gas. It possesses excellent plants puncture resistance, weather resistance and long service life.
2. Product Feature
2.1 The membrane can be bonded with the pouring concrete strongly and prevent the water from leaking into the gap between membrane and the structure (means water channeling)
2.2 It is possible to walk above it without protection course.
2.3 The reinforced rebar can be placed after simple treatment.
2.4 It is endurable to the substrate replacement.
2.5 It is endurable to most of the cutting by back-filling.
2.6 It can be applied on wet substrate.
2.7 It possesses long service life.
3. Application range
The waterproofing of basement construction, subway, tunnel, pool, plat and slope roofs etc, especially the waterproof construction which is of specific environment and of high requirement; planted roof; leakage-proofing of underground coal gas and marsh gas.
4. Implement standard
Prepaid Waterproof Membrane (GB23457-2009)