Heavy Duty Tarps Manufacturer | Industri..
- 2026-09-13
Der factory supplies PVC-coated polyester liner fabric for aquaculture ponds, irrigation reservoirs, farm water storage, flexible tanks and custom-fabricated containment projects. Choose the fabric construction around your pond depth, subgrade, UV exposure and fabrication method—not just a generic thickness.
A pond liner has two jobs: keep water in and survive everything that happens before, during and after installation. For commercial buyers, the more useful question is not simply “20 mil or 30 mil?” but whether the liner must be factory-welded, repeatedly folded, tensioned around a frame, moved between sites, or reinforced around outlets and corners.
A woven polyester scrim helps control stretch and distributes local stress across the membrane. That makes this construction practical for prefabricated fish ponds, biofloc tanks, farm reservoirs, flexible water basins and custom shapes that need welded seams, edge reinforcement or hardware.
The PVC surface provides the continuous waterproof layer and can be formulated for UV resistance, low-temperature flexibility, mildew resistance or other project needs.
Strength: woven textile core plus waterproof PVC layers.
Purchasing advantage: easier to engineer as a finished, weldable assembly with reinforced details.
Common use: portable ponds, aquaculture tanks, custom reservoirs, liner panels and flexible containment.
Strength: homogeneous flexible sheet without a woven textile core.
Purchasing advantage: familiar mil-based specification for buried or large-area geomembrane work.
Common use: earth-lined ponds, canals, buried containment and projects designed around geomembrane standards.
Der factory’s relevant liner and tarpaulin products use PVC together with woven polyester reinforcement. The exact coating weight, textile denier, weave density and surface formulation can be adjusted to match the loading and fabrication needs of the project.
Creates the water-contact surface and supports heat welding. UV stabilizers, anti-mildew additives, color and surface finish can be specified according to end use.
Provides tensile strength, tear resistance and dimensional stability. Reinforcement is particularly useful around seams, framed walls, outlets and handling points.
Protects the textile core from moisture and creates a continuous composite structure. Installation over a smooth, prepared subgrade or protective geotextile is still recommended.
Options may include matte or smooth surfaces, cold-resistant formulations, UV stabilization, anti-fungal treatment and project-specific chemical formulations.
The most valuable performance is the combination of watertightness, seam integrity and resistance to installation damage. Der factory can tune the fabric and finished-liner construction around the actual installation instead of treating every pond as the same application.
Continuous PVC surfaces are designed for water retention and can be factory welded into larger panels to reduce field seams.
The woven polyester core helps the liner resist stress during lifting, fitting, filling, draining and repeated handling.
Hot-air or hot-wedge welding can create custom sheet sizes, corners, sleeves and reinforced transitions for fabricated ponds.
UV-stabilized grades can be selected for exposed edges and outdoor ponds; exposure level should be specified before production.
PVC remains conformable compared with rigid lining systems, making it practical for shaped basins, temporary projects and retrofit work.
A smooth coated surface simplifies routine cleaning. Confirm chemical compatibility before using disinfectants, treatments or process liquids.
The values below are a practical sourcing range for reinforced PVC liner projects and are intended to guide RFQs. Final parameters should be confirmed by Der factory on the project TDS and sample approval.
| Parameter | Typical options | Buyer note |
|---|---|---|
| Material | PVC coated / laminated polyester fabric | Reinforced textile construction for weldable liners |
| Typical fabric weight | 650–1000 g/m² | Heavier grades generally improve robustness but increase handling weight and cost |
| Typical thickness | 0.55–1.50 mm | Choose by duty, subgrade, handling and exposure—not thickness alone |
| Base textile | High-tenacity polyester; 1000D-class constructions available | Yarn and weave can be selected around tensile / tear requirements |
| Roll width | Approx. 1.02–3.20 m typical for reinforced liner products | Finished ponds can be made much wider through welded panel fabrication |
| Roll length | 25 m / 50 m or project-specific | Confirm based on weight, container loading and fabrication plan |
| Color | Blue, black, green, grey or custom | Color can support heat management, visibility or branding needs |
| Temperature performance | Standard and cold-resistant formulations available | State the lowest installation and service temperature in the RFQ |
| Surface | Smooth, matte or selected embossed finish | Use anti-slip textures only where relevant; smooth surfaces are easier to clean |
| Fabrication | Hot-air / hot-wedge welding, reinforced hems, sleeves, outlets, custom panels | Factory prefabrication reduces field welding and can improve repeatability |
| Optional formulation | UV stabilized, anti-mildew, low-temperature, restricted-substance formulations | Request the exact compliance documents needed for the destination market and application |
Important: values shown here are representative sourcing ranges rather than guaranteed values for every Der factory liner grade. Specify the project requirement first, then lock the final TDS, sample and test method into the purchase order.
Focus on easy handling, weldability and cost control for smaller fish ponds, nursery basins and temporary water systems.
Prioritize reinforcement, UV stability, seam design and subgrade protection for larger, longer-term water retention.
Use heavier reinforced constructions with engineered corners, outlets and support details for framed or repeated-use systems.
A fabric supplier becomes more useful when it can also think like the fabricator. Der factory’s related custom tarpaulin capabilities include cut-to-size production, welded seams, reinforced edges and project-specific accessories—features that translate directly to custom pond liner work.
Send a drawing or dimensions showing bottom, walls, slopes, freeboard, corners and all penetrations.
Choose GSM / thickness, polyester reinforcement, color and functional formulation around service conditions.
Plan factory seams to reduce field work, avoid high-stress intersections and place reinforcement where loads concentrate.
Check dimensions, seam quality and visual defects; fold or roll according to installation sequence and transport method.



Reinforced PVC fabric is especially useful where the liner needs to act as both a waterproof membrane and a fabricated textile component. The same manufacturing logic can serve agricultural, aquaculture and temporary containment buyers.
Welded pond liners, nursery basins and framed grow-out systems. Specify the required water-contact formulation and testing before ordering.
Reinforced fabric is well suited to framed tanks where the membrane is held under continuous hydrostatic load.
Farm water storage, lined channels and temporary basins where installation speed and custom dimensions matter.
Custom basins and non-potable water storage systems. Potable-water use requires a dedicated compliant formulation and documentation.
Flexible liners for shaped water features, garden ponds and renovation projects where rigid construction is less practical.
Process-water or secondary-containment applications can be evaluated after confirming liquid chemistry and exposure conditions.
These six internal links create a relevant topic cluster around liner materials, agricultural water use and custom fabrication without forcing unrelated products into the page.
For pond liners, a strong base fabric is not enough if seams, coating adhesion or dimensions are inconsistent. Der factory’s broader PVC coated fabric production emphasizes in-process inspection and project documentation; for a liner RFQ, buyers should also define the tests they expect on the final fabricated assembly.
Pond liner PVC fabric is a flexible waterproof composite made by coating or laminating PVC onto a reinforced polyester textile. The reinforcement adds dimensional stability and tear strength, while the PVC surfaces create a weldable water barrier. It is commonly selected when the liner will be fabricated into custom panels, framed tanks or portable pond systems.
No. A homogeneous PVC geomembrane does not contain a woven reinforcement. Reinforced PVC pond liner fabric contains a polyester scrim, which makes it more suitable for some fabricated products, repeated handling and mechanically stressed details. The right choice depends on the engineering method, not only on material cost.
Yes. Material can be supplied as rolls or fabricated into welded panels and custom shapes. Typical custom work can include reinforced perimeters, welded corners, pipe sleeves, outlets, inspection openings and lifting / fixing details where appropriate.
Choose according to pond depth, subgrade preparation, installation method, exposure, expected service life and puncture risk. For example, a small lined biofloc tank and a large exposed farm reservoir do not need the same construction. Send the project drawing and use conditions so the factory can recommend a build rather than buying by GSM alone.
PVC liner fabric is widely used in aquaculture, but “fish safe” should be verified against the exact formulation and your local requirements. Tell Der factory that the liner will be in aquaculture service and request the applicable material declaration or third-party testing required by your customer, species or market.
Send finished dimensions or a drawing, preferred GSM / thickness if already specified, pond depth, base condition, outdoor exposure, water type, color, outlet details, roll or finished-liner requirement, quantity and delivery destination. If you have a tender specification or test standard, attach it from the beginning.
For faster quoting, include pond length × width × depth, wall slope or frame type, outdoor exposure, water use, required thickness / GSM, outlets and order quantity. Der factory can quote roll fabric or a custom fabricated PVC pond liner.
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