HDPE Geocell
HDPE Geocell
Petroseal HDPE geocell is a three-dimensional honeycomb grid that confines soil or aggregate fill, increasing shear strength on steep dam faces, spillway shoulders, and road embankments. Cells are expanded on site, anchored, and infilled—often with vegetated topsoil on outer slopes or crushed stone on hydraulic structures. On mega-projects such as Suki Kinari Hydropower Dam and Diamer Bhasha Dam, geocell works as part of a geosynthetic package with HDPE geomembrane lining and geotextile separation layers supplied for FWO, Power China, and associated joint-venture contractors.
Key features
- — HDPE strips ultrasonically welded into expandable cells
- — Slope and embankment erosion control on dam civil works
- — Reduces fill volume while stabilizing steep faces
- — Compatible with geomembrane and geotextile system designs
- — Supplied for Suki Kinari and Diamer Bhasha dam-related zones
Applications
- — Dam abutment and downstream slope protection
- — Spillway and channel side slope confinement
- — Embankment and access road shoulder stabilization
- — Vegetated slope facing above reservoir full supply level
Technical specs
Cell depth
Cell size (welded)
Sheet thickness
Pakistan climate recommendation
Select cell depth from fill type and slope angle; anchor per engineer's slope stability calculation on dam faces.
| Cell depth | 150mm |
| Cell size (welded) | 440mm |
| Sheet thickness | 1.2mm |
Performance profile
Relative orientation only — not laboratory test results or certified performance percentages.
Technical downloads
TDS and brochures for this product. Open the HTML specification page or download the PDF.
- Perforated HDPE Geocell 330/100 BrochurePDF ↓
Textured perforated HDPE geocell — 330 mm weld spacing × 100 mm cell depth × 1.50 mm post-texture strip.
Technical guides
Application notes and specification articles for this product.
- HDPE Geocell for Dam Slopes and Embankments
Cell depth, infill selection, and anchoring on steep dam faces—HDPE geocell as part of Petroseal geosynthetic packages on hydropower civil works.
Reference projects
Verified projects that reference this product family.
- Suki Kinari Hydropower Project
Kaghan Valley, Mansehra, Khyber Pakhtunkhwa · HDPE Geomembrane, Geotextile, HDPE Geocell
- Diamer Bhasha Dam
Gilgit-Baltistan, Pakistan · HDPE Geomembrane, Geotextile, Geogrid, HDPE Geocell
Related applications
Where this product is typically specified.