Shandong Tianhe manufactures high quality 3-layer co-extruded HDPE, LDPE, LLDPE & EVA geomembranes at large widths and at a thickness of 0, 3-2, 5 mm.
The geomembranes are made from virgin polymers specially selected for their strength and other useful characteristics. They are formulated with fine carbon-black to ensure the maximum lifetime and with antioxidants for protection against thermal degradation.
HDPE geomembranes are made according to GRI- GM13 international standard at a width of 7 m and at a thickness range of 0, 5-3.0 mm. They have the highest strength and chemical resistance. LDPE, LLDPE & EVA liners are made at 0, 3-1 mm at widths of 4-14 m (seamless), depending on the thickness. They are more flexible than HDPE, can be made in large widths and are easier to handle.
Shandong Tianhe's geomembranes are welded using hot air or hot wedge equipment by specialized installers.