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Sika® BlackSeal T-140 MG

TORCH-ON SHEET WATERPROOFING MEMBRANE

Product
Description
Sika® BituSeal T-140 MG is a torch-on, sheet waterproofing membrane that is
flexible to 0 °C. It is based on APP (atactic poly-propylene) modified bitumen,
reinforced with polyester non woven fabric. It has a slate granule broadcast surface
and the reverse is faced with a polyethylene film to ease installation works.
Uses  Waterproofing on flat and exposed roofs
Characteristics /
Advantages
 Resistant to ageing
 Resistant to weathering with improved durability
 Good tensile strength and elongation
 High resistance to water vapour (non-vapour permeable)
 Good dimensional stability
 Flexible at low temperatures
 Easy to install with the torch-on method
 Suitable as top layer for multilayer installations
 Not resistant to root penetration
 Good resistance to mechanical impact
 Must be installed on suitable primed, uniform and smooth substrates such as
concrete and brickwork