HDPE is a heavy duty dam liner used all around the world, for most industrial applications. Due to its High puncture resistance, high tensile strength and chemical resistance, HDPE is common place where long service life and high durability is required.

HPDE can be supplied in thicknesses of 1.5, 2, and 2.5mm. HDPE cannot be pre-fabricated in house due to its rigidity, and must be installed on site. Although being very rigid, Waterlogic can fabricate HDPE to fit any dam or application.

Flexible polyethalene (FPE) is a durable, highly flexible dam liner material. Both FPE can be fabricated in house for most D.I.Y applications.

FPE is used mostly for underground water storage tanks due to its flexibility and ease of use. FPE can be pre-fabricated in house to suit any shape or size up to 3000m2 in one sheet, or joined on site to suit any size required.

FPE comes in 0.5mm, 0.75mm and 1mm