SBS is a styrene - butadiene - styrene (SBS) thermoplastic
elastomer as modifier of asphalt impregnated and coated cover
material, the upper surface of the cover material or an aluminum
foil of a polyethylene film, fine sand, mineral tablets
(tablets)made of insulating material such as copper foil can be
curled sheet waterproofing membrane.
Square floor / roof flower / terrace
Civil air defense projects
SBS elastomer modified bitumen membrane, this membrane has good
resistance to high temperature, can be used in the temperature
range of -25 to +100C degrees, high flexibility and fatigue
resistance, strongpuncture-resistant, tear-resistant capability.
Suitable for cold regions, as well as large deformation and
vibration waterproof industrial and civil engineering.
The before construction clean-up grassroots defects, the moisture
content of not more than 9%, special brushing base oil and dried
thoroughly after the construction. The specific construction as
well as the detailed structure should be carried out in accordance
with the waterproof design of the project, acceptance criteria and
Basic requirements dry, smooth, clean, no dust, no debris, no oil,
no moss spot any hole, hole, crack use cement mortar infill
prominent part to chipping.
The headwind brushing primary treatment agent.
The adhesive coated surface of the substrate and the membrane
surface, and set aside lap while brushing seam glue.
Stones roll and exhaust compaction.
Lap joint paste.
Manufactured in a factory with manual brushing material, the
thickness of the membrane is consistent factors from construction
geographically dispersed, highly flexible, it can easily compensate
for the shrinkage cracks in the concrete and can withstandtypes of
slight deformation of the structure within the service life.
Inclined or vertical surfaces should be smooth, flat, no nails, and
primer construction with a brush or roller, per liter of base oil
can be coated with 12-15 square meters, depending on the porosity
of the surface before laying KDS should be allowed topriming the
surface is fully dry. Masonry should be embedded flat or plaster,
smooth surface for priming.
In the vertical plane, pavement KDS work needs to be suspended,
should be set lath fixed waterproof membrane to prevent slipping.
Continue with the work, you should remove the lath and re
comprehensive laying a layer KDS.
When laying the KDS, peel off the protective paper behind the
sticky side of the paving to the primer surface, The paving should
brush the surface of the laminated film to ensure good initial
adhesion can be squeezed to remove the air bubbles. Adjacent
waterproof membrane should be aligned, alignment, side seams and at
least 50 mm overlap, the compaction with KDS drum force, to ensure
that the waterproof membrane between the fully bonded and
continuous, broken parts should be clean, and waterproof membrane
is larger than the damaged area to be repaired and compacted.The
backfill material should be compacted layer by layer, to prevent
subsidence and drag passed to the waterproofing system.
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