Top 7 500 micron Geomembrane suppliers in the Philippines 1.Geomembrane 500 micron 500 micron (0.5-millimeter) Geomembrane is a commonly used core product in the field of geotechnical seepage control. Made from high-quality synthetic materials such as HDPE and LLDPE using specialized processes, it combines reliable seepage control with flexible construction. Its thickness design balances performance and cost, possessing […]