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Textured geomembrane

Classification :

Textured Geomembranes

PRODUCT DETAILS

Keywords:

Core Features & Advantages

Textured geomembrane enhances friction coefficient to 0.6-0.8 via surface roughening (sprayed/Columnar), improving anti-slip performance by over 50% for steep slopes and vertical anti-seepage applications. Made of HDPE, it exhibits exceptional chemical stability, resisting pH 1-14 acids/alkalis and 80℃ high temperatures, with permeability ≤1×10⁻¹³ cm/s meeting international anti-seepage standards. UV-resistant formulation ensures 50+ year service life across -60℃ to +60℃ extremes. Dual-track thermal welding achieves ≥95% joint strength retention, guaranteeing long-term structural integrity

Key Applications

A. Environmental Engineering

•Landfill slope stabilization (textured surface facing soil)

•Hazardous waste containment (sandwiched texture for double protection)

•Wastewater treatment ponds (columnar points enhance drainage)

B. Hydraulic Infrastructure

•Reservoir/dam anti-seepage (vertical core walls with textured layers)

•Canal lining (prevents water infiltration in irrigation systems)

•Riverbank reinforcement (prevents erosion in flood-prone areas)

C. Mining Operations

•Tailings pond lining (columnar texture controls leachate flow)

•Heap leach pad (textured surface prevents acid solution penetration)

•Solution ponds (withstands 80℃ chemical solutions)

D. Aquaculture & Agriculture

•Fish pond liners (prevents water leakage in intensive farming)

•Seaweed cultivation ponds (anti-algae adhesive texture)

•Irrigation channels (reduces water loss by 40-60%)

Technical Parameters

Parameter	Textured Surface	Sandwiched Surface	Columnar Points
Thickness	1.0-2.5mm	1.5-3.0mm	1.2-2.8mm
Tensile Strength	≥28 MPa (MD)	≥32 MPa (MD)	≥25 MPa (MD)
Friction Coefficient	0.65-0.75	0.55-0.65	0.60-0.70
Elongation at Break	≥700%	≥650%	≥750%
UV Resistance	≥90% retention	≥85% retention	≥95% retention

Packaging and shipping

CUSTOMER VISIT

FAQ

Q: What happens if the product is damaged during transportation?

A: We take the following measures to reduce risk: Export-grade packaging + pallet securing; Taking photos to confirm packaging condition before shipment; Arranging third-party pre-shipment inspection (SGS, etc.).

Q: What trade terms and payment methods do you accept?

A: Trade Terms: FOB (major ports such as Qingdao/Shanghai/Tianjin), CIF, and CFR are all acceptable. Payment Method: T/T wire transfer (usually 30% deposit + 70% balance upon receipt of copy of bill of lading), details negotiable.

Q: Can you provide samples?

A: Yes. We provide free samples (small size), with shipping costs borne by the buyer. For pre-production samples before large-volume orders, a sample fee is required, which will be refunded upon placing a formal order. Samples usually come with corresponding test reports for customer verification.

Q: What are the production cycle and delivery time?

A: Standard products are typically produced and shipped within 10-20 business days after order confirmation. This depends on: product type and quantity; whether customized specifications are required; and we recommend informing us of your target delivery date in advance so that we can arrange production and booking accordingly.

Q: How should the product be packaged? Is it suitable for sea freight?

A: All products use export-grade packaging: Geotextile/Geomembrane: Roll packaging, with an outer PE film or woven fabric protective layer, suitable for container loading. Geocells: Can be folded into rolls to save on shipping costs. Drainage Boards: Flat or roll packaging, depending on order quantity. Packaging design fully considers the requirements for moisture and abrasion protection during sea transport. Palletized packaging and customized shipping marks are available.

Q: What is the minimum order quantity (MOQ)?

A: The MOQ varies depending on the product: Geotextile/Geomembrane: There is no strict MOQ for standard specifications, but ordering in rolls is recommended to optimize costs. Geocell: Usually priced per area, small batch orders are acceptable.