PM STANDARD GS

Dimpled sheet

PM STANDARD GS dimpled membrane with 8 mm high dimples is the high-quality problem solution for the Sub-base course. These PMI dimpled membranes are manufactured from high quality polyethylene (HDPE). HDPE is groundwater-neutral, pollutant-free in disposal and recyclable.

Due to their very good compressive strength and elongation at break, PM STANDARD GS dimpled membranes offer a cost-effective alternative to Sub-base courses made of lean concrete.

The PM STANDARD GS dimpled sheet takes over the function of the lean concrete previously used.

This allows work to be carried out regardless of weather conditions and eliminates waiting times during the curing of the lean concrete. The PM STANDARD GS dimpled sheets are simply rolled out on the level and load-bearing substrate. Overlap the sheets lengthwise and crosswise by 20 cm.

It is recommended to use rolls that are as wide as possible. The PM STANDARD GS dimpled sheet also provides protection against rising damp. Cement paste cannot flow away downwards.

Material	HDPE
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
Chem. properties	chemical-resistant, rot-proof
Biolog. properties	resistant to bacteria and fungi
Physiolog. properties	safe for drinking water