Geomembrane installation concrete polylock is an efficient and useful accessory when welding geomembranes on concrete structure.

Geomembrane Installation Concrete Polylock Introduction

Concrete polyLock is a heavy‑duty durable HDPE profile. It can be cast‑in‑place or inserted into fresh wet concrete, with welding surface exposed after concrete curing. Embedded anchor fingers form high‑strength mechanical anchoring inside concrete. When installed properly and matched with geomembrane, polyLock delivers excellent anti‑leakage performance. It is the most effective and cost‑saving cast‑in‑place mechanical anchor system for HDPE geomembrane.

Features and Benefits

‑ Rugged and durable

‑ Excellent chemical resistance

‑ Aging resistance

‑ Non‑toxic and harmless

Specification

‑ Raw material: Black HDPE resin

‑ Density: 0.94 g/cm³

‑ Carbon black content: ≥2%

‑ Dimensional stability: ≥3%

‑ Low‑temperature brittleness: ‑70℃

‑ Standard single length: 3 m

‑ Product width: 150 mm

‑ Quantity of T‑anchors: 3 pcs

‑ Anchor height: 125 mm

Application

It is an essential accessory for HDPE geomembrane welding cast‑in‑place anchor system. Widely used in subway, tunnel, artificial lake, landfill, airport, petroleum industry, chemical plant, mining, hydraulic engineering, bridges & highways, building construction, aquaculture, biogas projects and other fields.

FAQ

Q: What is weight of each piece of HDPE polylock?

A: Normally 1 kg per piece.

Q: What is your minimum order quantity?

A: For in‑stock HDPE polylock, MOQ is one bundle (10 pieces).

Q: How to calculate required quantity of HDPE polylock for geomembrane installation?

A: Generally calculated according to concrete construction length. Actual consumption varies depending on terrain and engineering design requirements.

Shanghai Yingfan Engineering Material Co., Ltd. holds ISO9001, ISO14001 and OHSAS18001 certificates. We specialize in geomembrane, geotextile, GCL, geocomposites and other geosynthetic products, together with supporting installation service and relevant equipment supply.