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|Hållfasthetsklass||Tensile - 400/200 N/50 mm (longitudinal, transverse)|
|Kvantitet på en lastpall||24 pcs.|
Undercoat of bitumen membrane (base sheet), oxidized, on the glass-fibre tissue base. The top side covered with fine-grained mineral topping, along one edge of the membrane strip there is a zone of bitumen compound not covered by the topping, and protected with plastic film. The underside of the torch-on membrane is protected with plastic film.
The undercoat layer in multi-layered water-protection systems is not intended for roof coverings with plant cultivation. If the product is used on buildings for which fire class resistance requirements are applicable, the part of the building where the product has been applied must meet those requirements and the requirement the extent of fire spread.
The underlayment bitumen membrane is fastened to the base by welding on the entire underside surface.
This membrane must not be laid at an ambient temperature of less than +5°C, on wet and/or iced surfaces, during rainfall or snowfall and in times of strong winds. The rolls of the undercoat bitumen membrane shall be stored on an even base in an upright position, one layer, protected from overturning, damage, or ambient conditions. Rolls shall be transported in an upright position protected from overturning and damage.