SUPERBIT FG MINERAL is a polymer-modified waterproofing membrane obtained from the modification of distilled bitumen with polyolefin based co-polymers. The modified compound makes SUPERBIT FG MINERAL easy to apply membranes that require low consumption of gas and has excellent adhesion properties that ensure, when the membrane is properly installed, very good bonding and tightness of all joints and overlaps.
The carrier is made of glass fibre with longitudinal reinforcements which provide SUPERBIT FG with high dimensional stability, making it the ideal base sheet in various waterproofing systems.
SUPERBIT FG MINERAL is recommended as a cap sheet layer in multi-layer waterproofing constructions for flat, pitched or vaulted roofs, made of reinforced concrete cast on site or prefab, of terraces, under-floorings etc. Subject to the type of substrate it shall be installed by means of a propane gas torch, approved adhesives or by mechanical fixing. In any case it is recommended to prepare substrate with fixative bituminous PRIMER W (water base) or PRIMER S (solvent base).
For cold applications on primed concrete surfaces apply with COPERGLUE BASE bituminous adhesive (over horizontal areas) or COPERGLUE VERTICAL (parapets and elevations). Side laps, head joints and small repairs shall be made with COPERGLUE JOINT. For cold applications over insulation board (Polystyrene, PUR or PIR) apply with COPERMAST bituminous mastic.