Sigma GPS Geo-membrane is a liner low-density polyethylene membrane (LLDPE) which is black and smooth in appearance. The membrane is available in a number of different roll sizes & thicknesses ranging from 87.5m2 rolls to 510m2, 0.75mm to 2.0mm. This highly versatile and tough membrane is suitable for various applications from reservoir lining to wrapping attenuation tanks.
Sigma GPS Geo-membrane is a liner low-density polyethylene membrane (LLDPE) which is black and smooth in appearance. The membrane is available in a number of different roll sizes & thicknesses ranging from 87.5m2 rolls to 510m2, 0.75mm to …