Butyl tape 8х3 mm -15m/roll

19.08 BGN

The butyl tape serves to ensure watertightness of joints subjected to temperature expansion up to 105oC. The section of the tape is U-shaped.

The butyl tape compensates for small movements between the parts, while keeping water out. These properties make it suitable for sealing, for example, between windows on the facade, fittings, exits for communications and the overlaps of the roof panels.

The most important role is played by the roof panels where they overlap. Freezes in winter form water "basins" and thus increase the water level, and this leads to the transfer of water over the corrugation of the roof panel. In some cases, due to the very small gaps between the overlapping sheets, we also have hygroscopic return as the water climbs back up the slope thanks to its surface tension.

Images

Related products

5,5х35 mm self drilling screw without washer

Self drilling screw for fixing metal sheets to a metal member of up to 12 mm thickness

5,5х25 мм self drilling screw without washer

Self drilling screw for fixing metal sheets to a metal member of up to 6mm thickness

Concrete drill bit

Fast drilling due to flute design

4,2х19 мм wafer head screw, sharp point

Self tapping 4,2х19 мм wafer head screw with sharp point

Saddle washers (storm washers)

Hold firmly metal roofs at stormy weather

4,8х38 mm self drilling screw without washer

Self drilling screw for fixing metal sheets to a metal member of up to 4mm thickness

4,8х25 mm self drilling screw with washer

Self drilling screw for fixing metal sheets to a metal member of up to 4mm thickness

4,8х38 mm self drilling screw with washer

Self drilling screw for fixing metal sheets to a metal member of up to 4mm thickness

Sandwich panel screw for concrete

Special screws with bigger thread under the head for fixing sandwich panels to concrete