PM STANDARD GS
PM STANDARD GS dimpled sheet with 8 mm high dimples is the high-quality problem solution for tunnel constructions with low water accumulation. These PMI dimpled membranes are manufactured from high-quality high-density polyethylene (HDPE).
HDPE is neutral to groundwater, pollutant-free for disposal and recyclable. In tunnelling, the dimpled sheets form a narrow channel system for the reliable drainage of the surface water.
The dimples face the tunnel lining, i.e. rock or shotcrete. The waterproofing membrane can then be installed.
|Colour||black or brown|
|Number of dimples||1.710 dimples/m²|
|Dimple height||8 mm|
|Compressive strength||250 kN/m²|
|Temperature resistance||–30 °C to +80 °C|
|Fire behaviour||class E|
|Roll length||20 m|
|Roll width||0,5 m / 1,0 m / 1,5 m / 2,0 m / 2,4 m / 2,5 m / 3,0 m|
|Chemical properties||chemical-resistant, rot-proof|
|Biological properties||resistant to bacteria and fungi|
|Physiological properties||safe for drinking water|
PM RANDABSCHLUSSPROFIL in metal or plastic. A practical edge trim profile as the top finish for dimpled and drainage sheets.
PM MONTAGEKNÖPFE with hardened steel nails. Steel nails with assembly buttons for the rational fastening of dimpled and drainage sheets to concrete and masonry.
PM POWER FIX high-performance adhesive is a permanently elastic adhesive for gluing and connecting PMI DPC, PMI dimpled and drainage sheets and PMI roofing membranes.
PM BUTYL ADHESIVE TAPE, 20 mm wide. Waterproof butyl rubber compound with strong adhesive on both sides for sealing and bonding wind and vapor barriers, underlay membranes, dimpled and drainage membranes as well as DPC.