Product
HDPE Profile (Polylock)
Profile that solves the transition between concrete and HDPE geomembrane with mechanical anchorage and a homogenous welding surface; ensures continuity in tank, retaining wall and pond details.
Product Summary
Permanent mechanical anchorage between concrete and membrane
Embedded into wet concrete via its T-shaped anchoring fingers, the Polylock profile forms a high-strength bond as the concrete sets. Since its top surface is manufactured from the same HDPE raw material as the membrane, it can be joined on-site using extrusion or hot wedge welding.
Structure
HDPE
Standard
ASTM D6392 / GRI-GM19
Thickness
0 – 5.0 mm body
Width
Custom length upon request
01 / 02
Technical Approach
HDPE Profile (Polylock) technical specifications highlighting features
A detail is considered successful when the service life of the joint matches the service life of the membrane itself. This depends on the proper setup of profile installation timing and the welding procedure.
Homogeneous HDPE welding surface with the membrane
Chemical resistance in low and high pH environments
Ease of direct placement into wet concrete
Continuity is achieved in the detail
Loss of continuity at the concrete-membrane interface is the critical detail determining the containment performance of the entire system.
Product Structure
A structure meeting engineering requirements in a single product
The profile consists of two zones: the T-shaped anchor fingers embedded within the concrete and the flat welding surface on the membrane side. While the lower fingers work in conjunction with the setting mechanics of the concrete, the upper surface carries the same HDPE polymer character for membrane welding.
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01
Long-term resistance to UV and oxidation
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02
Complete perimeter solution with corner and detail pieces
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03
High resistance to peeling and pull-out loads
Fields of Application
Solution tailored to industrial and environmental projects
Concrete retaining wall and HDPE membrane connections
Process and storage tank interior linings
Waste storage facility pre-discharge ponds
Mine solution pond concrete curbs
Leach pad channel and culvert terminations
Treatment plant reactor bases
Documents
Technical data sheets and corporate documents
The technical data sheet for this product is in the preparation stage. You can access other technical data sheets from our document archive and get support from our technical team for product-specific sheets and application details.
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