MULTIPLEX SUPER AL is designed for use as a premium vapour barrier membrane, and is ideal for use as part of a high performance torch-on roofing system. It can be applied to a wide range of non-combustible substrates, including metal and concrete decks, subject to use of a suitable primer as required. The product features an aluminium reinforcement which is resistant to alkali and corrosion.
Technical information:
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TORCH-APPLIED, ALUMINIUM LINED BITUMINOUS VAPOUR CONTROL LAYER
MULTIPLEX SUPER AL is a torch-applied, bituminous vapour control layer which is saturated and coated with high quality SBS (Styrene-Butadiene-Styrene) modified bitumen. It has an aluminium / glass fleece reinforcement, a thermofusible polyethylene film on the underside and is finished on the top surface with quartz sand.
Aluminium-lined torch-on vapour control layer incorporating SBS modified bitumen. Glass-fleece reinforcement with polyethylene foil on bottom side and quartz sand on top surface