Manufacturing Process
Manufacturing Process
- HDPE dimple cores formed by vacuum thermoforming or extrusion.
- Non-woven filter fabric laminated on one or both sides.
- Compression and flow capacity tested per project spec.
Application Scenarios
- Basement and tunnel waterproofing drainage
- Green roof and planter box drainage
- Landfill leachate collection layers
- Sports field and golf course sub-drainage
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Geomax Materials Co., Ltd.
Leading manufacturer of HDPE geomembrane and geotextile with 20 years export exp...
4.80Usage Instructions
- Install on prepared waterproofing or compacted base.
- Butt joints with tape or geotextile overlap to prevent soil intrusion.
- Connect to collector pipes at designated outlets.
- Protect dimples during backfill; avoid puncture from sharp aggregate.
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