HDPE geomembrane price by thickness (0.5–2.0 mm)

Thickness is most of the price

HDPE geomembrane sells per square metre and thickness is the single biggest lever on the HDPE liner price. Step from 0.5 mm to 1.0 mm to 1.5 mm to 2.0 mm and you roughly double the polyethylene each time, so the per-m² price tracks it almost linearly. Most over- and under-paying traces to one mistake: quoting the wrong thickness — a 500 micron sheet where the job needs 1.0 mm, or a 1.5 mm sheet on a clean pond that a 0.75 mm would have lined fine.

The price ladder

0.5 mm (500 micron) — entry liner for small ponds on a prepared bed; this is the band behind most 'pond liner 500 micron price' searches. 0.75–1.0 mm — reservoirs and aquaculture ponds. 1.5 mm — landfill caps, leachate, industrial containment. 2.0 mm — mining and hazardous-waste cells. Each rung adds material cost in step; match the thickness to the job rather than over-specifying — our thickness selection guide walks the choice.

What else moves the quote

Past thickness, the big one is resin. A virgin-polyethylene sheet with carbon black, antioxidants and UV stabilisers to GRI-GM13 is a different product from a recycled-blend sheet — and a recycled sheet is exactly how a 'too good' HDPE geomembrane price in India undercuts everyone else on paper while failing in the sun. After resin: smooth vs textured surface, roll width, total quantity, and whether weld rod and accessories are in the price.

Comparing liner prices fairly

Make every supplier state thickness in mm and micron, the standard (GRI-GM13), virgin vs recycled resin, surface (smooth/textured), roll dimensions, and price basis (per m² or per roll). Only with all six on the table are two HDPE liner price lists comparable.

Get a thickness-matched quote

Send the application, area and design life and we will call the thickness and quote matched HDPE geomembrane rolls — virgin resin to GRI-GM13 — with weld rod and accessories.