POLYDAN 180-50/GP ELAST.

About this product

Bituminous SBS modified capsheet reinforced with a heavy non-woven polyester felt.

The upper surface is finished with mineral chipping.

The underside has a quick-melt thermofusible film.

Designed for torch-applied applications and Safe2Torch details using hot-air.

It has a heavy polyester felt reinforcement, heavier than LBM-(SBS)-50/G-FP sheets.

The higher grammage of the polyester reinforcement gives the sheet higher mechanical performance in tensile, static and dynamic piercing and tearing.

A membrane for instances where high waterproofing performance is required.

The sheet, being made of a bitumen mastic modified with SBS-type elastomeric polymers, substantially improves other bituminous mastics, providing much better performance in terms of reaction at high and low temperatures, elasticity and resistance to ageing, which leads to greater durability of the sheet and greater safety of the waterproofing membrane.

Limits deformations and stresses in the waterproofing membrane.

Has good piercing protection from possible mechanical damage, derived from the occasional pedestrian traffic typical of flat roofs.