BUTYLEN-Tape S20
Asymmetrical 3-ply synthetic tape with polyethylene carrier film and butyl rubber coating on both sides.
BUTYLEN-Tape S20 is used as part of the BUTYLEN system N60/S20 in a 4-layer wrapping (2 layers N60, 2 layers S20) under DIN DVGW registration number NV-5180BN0071, as a stress class C-50 system.
BUTYLEN-Tape S20 self-amalgamates with the BUTYLEN-Tape N60 inner wrap and between the individual layers to form a sleeve-like, diffusion proof and mechanically highly stable coating.
