Precision-extruded, high-density polyethylene sheets and rolls engineered for pond lining, containment systems, and industrial agricultural barriers.
High-grade virgin PE material with custom branding, reinforced hems, and multi-climate UV stability.
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Permeable high-tensile woven ground cover for pond embankment stabilization and weed control.
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Double-laminated heavy-duty poly tarp designed for intense tropical logistics and water sealing.
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Enhanced UV-resistant black-striped woven tarp engineered for extreme outdoor weathering.
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Rope-hemmed with rustproof grommets and molded corners for high-stress containment setups.
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Reinforced matrix mesh fabric optimized for solar shading over intensive tilapia and shrimp ponds.
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Continuous bulk master rolls available from 2m to 6m widths for field seaming and factory fabrication.
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Dual-color coated high-density polyethylene sheet for multi-purpose water and sun barrier protection.
View Product Specs →In modern commercial aquaculture, soil erosion, seepage loss, water contamination, and pathogenic disease transmission pose massive risks to profitability. As global fish farming transitions toward high-density Recirculating Aquaculture Systems (RAS), bio-floc tanks, and artificial grow-out ponds, the selection of impermeable containment membranes becomes the critical factor determining operational longevity.
As a leading wholesale fish pond tarpaulin manufacturer and factory supplier based in Linyi, Shandong—China's premier polymer processing hub—Linyi Xinshengyang Plastic Products Co., Ltd. (operating as Star Tarpaulins) delivers engineered high-density polyethylene (HDPE), polypropylene (PP), and polyvinyl chloride (PVC) geomembrane solutions tailored specifically for international aquacultural and civil engineering distributors.
Understanding the mechanical and chemical differences between polyolefins is essential for engineering ponds that operate maintenance-free for 5 to 15 years.
| Polymer Parameter | High-Density Polyethylene (HDPE Tarpaulin) | Polypropylene (PP Tarpaulin) | Polyvinyl Chloride (PVC Coated Tarp) |
|---|---|---|---|
| Target GSM Range | 80 GSM – 300 GSM | 90 GSM – 280 GSM | 450 GSM – 900 GSM |
| Tensile Strength (Warp/Weft) | High (Up to 1400 N / 5cm) | Very High Flexural Stiffness | Exceptional (Up to 2500 N / 5cm) |
| Puncture & Abrasion Resistance | Excellent (Woven matrix reinforced) | Good (Rigid structural weave) | Maximum (Knife-coated elastomeric) |
| Aquaculture Toxicity Profile | 100% Non-Toxic, Zero Heavy Metals | 100% Inert, Food-grade compatible | Requires Phthalate-free formulation |
| Thermal Range & UV Resistance | -40°C to +80°C (With 3-5% HALS) | -20°C to +70°C | -30°C to +70°C (Anti-fungal added) |
| Primary Application Scenario | Tilapia, Shrimp, Bio-floc & Earthen Ponds | Liners, Agricultural Covers & Sacks | Permanent Tank Liners & Heavy Canopies |
Ultraviolet radiation breaks down polymer chains via photo-oxidation. We integrate 3% to 5% high-efficiency HALS additives into our raw polyethylene resin, extending field service life even under extreme desert solar radiation exceeding 2,200 kWh/m² annually.
Fish larvae, shrimp post-larvae (PL), and nitrifying bacteria are sensitive to water toxicity. Our fish pond tarpaulins are manufactured without recycled waste plastic, ensuring no lead, cadmium, arsenic, or plasticizer chemicals leach into the water column.
Pond liner failure almost always occurs at glued or sewn joints. We employ dual-wedge hot-air thermal fusion sealing, creating homogeneous welded joints that match or exceed the tensile strength of the parent membrane sheet.
As an established original factory in Lanshan District, Linyi City, Shandong Province, we offer international buyers unmatched manufacturing efficiency and total control over raw materials.
From virgin PE resin extrusion to high-speed circular weaving, double-sided extrusion lamination, heat-sealing, and automated brass eyelet insertion—every step stays in-house. This guarantees tight GSM tolerances (+/- 3%) and stable batch-to-batch color matching.
Wholesale distributors can optimize freight costs by consolidating ready-made fish pond sheets, continuous master rolls, weed barrier fabrics, PE layflat irrigation hoses, and heavy truck tarps inside a single 20ft or 40ft High Cube container.
We manufacture for major global brands. Customize outer carton artwork, retail polybag labels, barcode stickers, color inserts, edge rope colors, and surface printed logos up to 4 colors with full trademark confidentiality.
Environmental stresses vary drastically by geography. Our engineering team formulates membrane weights, weave densities, and coatings to match local operating conditions.
Environmental Challenge: Ambient summer temperatures exceeding 50°C, high UV intensity, and intense sandstorm abrasion.
Engineered Solution: Double-sided silver/black 200–250 GSM PE tarpaulin with 5% HALS UV masterbatch. The reflective silver upper face reduces water temperatures by 3–5°C, preventing thermal shock in intensive tilapia farming.
Environmental Challenge: High salinity, heavy monsoonal rainfall, bacterial bio-fouling, and acidic coastal soils.
Engineered Solution: High-density 160–220 GSM black HDPE woven membranes treated with anti-microbial surface coatings. Smooth lamination simplifies pond bottom draining, sludge washing, and rapid turn-around between harvest cycles.
Environmental Challenge: Freeze-thaw ground upheaval, sub-zero winter temperatures, and strict environmental leaching regulations.
Engineered Solution: Ultra-flexible virgin low-temperature PE/PP pond liners rated to -40°C. Certified REACH & RoHS compliant, guaranteeing zero chemical migration into natural groundwater tables.
Explore our full selection of heavy-duty tarpaulins, striped sheets, shade nets, and irrigation hoses manufactured for commercial buyers.
Multi-purpose tear-resistant poly tarp for garden, agricultural lining, and equipment storage.
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Color-coded multi-stripe tarpaulins widely used for temporary worksite weather protection.
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Virgin white polyethylene tarp suitable for temporary humanitarian shelters and clean-room covers.
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Wide-format heat-reflective silver poly tarp for cooling water reservoirs and outdoor sun-shading.
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Specialized solar-reflective coating formulation engineered to reduce under-sheet surface heat.
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Stiff, puncture-resistant polypropylene master rolls ideal for rugged ground lining and fabrication.
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Standard pre-cut commercial tarp size ready for distribution in hardware and agricultural channels.
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Extra heavy 250 GSM grade polyethylene canvas engineered for continuous, long-term outdoor exposure.
View Product Specs →The global aquaculture market is shifting rapidly from legacy earthen ponds toward high-yield, closed-containment farming. Enterprise buyers and commercial fish farmers are demanding advanced membrane properties that improve harvest yields while reducing operational expenses.
Traditional unreinforced smooth geomembranes are prone to catastrophic tearing when exposed to uneven soil settlement or sharp sub-grade rock formations. Modern fish pond tarpaulins utilize high-tenacity woven polyolefin cores (HDPE yarn knitted at 8x8 to 14x14 mesh counts) laminated on both sides with low-density polyethylene (LDPE). This hybrid design yields high hydrostatic resistance along with superior rip-stop performance.
In intensive shrimp and bio-floc aquaculture, organic waste accumulation creates slick bio-films that harbor pathogenic bacteria like Vibrio parahaemolyticus. Modern tarpaulin extrusions integrate smooth, non-porous fluorocarbon-modified surface coatings. These slick outer layers prevent bio-fouling adhesion, allowing pond operators to clean and sanitize tank surfaces between culture cycles in hours instead of days.
As international environmental regulations tighten, commercial farms require eco-friendly containment solutions. Because our woven PE tarpaulins consist entirely of polyethylene (HDPE base fabric + LDPE coating), they are 100% recyclable polyolefin monomaterials. Unlike PVC liners (which require complex chemical separation due to chlorine content and plasticizer oils), PE tarpaulins can be directly re-granulated into post-industrial plastic products at the end of their operational lifespan.
Expert answers regarding pond liner selection, factory MOQs, UV durability, and international shipping logistics.
For standard earthen pond lining, we recommend a minimum weight of 160 GSM to 200 GSM PE tarpaulin. For intensive bio-floc tanks, raised circular metal frame pools, or sharp rocky soils, heavy-duty 220 GSM to 300 GSM PE or 500+ GSM PVC tarpaulin is preferred. Heavier weight tarpaulins provide greater puncture resistance and structural stability under hydraulic water head pressure.
Yes. Our aquaculture-grade tarpaulins are manufactured using 100% virgin HDPE and LDPE resins without heavy metals, lead, plasticizers, or unverified recycled plastic waste. Our materials pass strict laboratory testing (RoHS and REACH compliant), guaranteeing zero toxic chemical leaching into freshwater or marine culture environments.
With our standard 3% to 5% Hindered Amine Light Stabilizer (HALS) masterbatch addition, our HDPE tarpaulins maintain high tensile strength under outdoor solar irradiance for 3 to 7 years (depending on GSM selection and geographic location). For extreme high-UV regions (such as the Middle East, North Africa, or Australia), customized UV packages can be engineered for extended field durability.
For custom manufactured specifications (custom sizes, special GSM weights, surface printing, or specialized packaging), our MOQ starts at 3 metric tons per specification or a minimum 20ft container mix. Standard running roll stock specifications can be supplied in smaller quantities. Our typical factory lead time is 15 to 25 days post deposit and sample verification.
Yes. In addition to continuous master rolls (widths from 2m to 6m), our factory operates high-speed thermal heat-sealing lines capable of welding custom fabricated sheets up to 20m x 30m or larger. Edges are reinforced with internal poly ropes, hemmed seams, double-stitched or heat-welded borders, and fitted with heavy-duty rustproof grommets at specified intervals.
Every production batch undergoes strict internal QA testing: (1) Hydrostatic head pressure test for zero water permeability, (2) Warp and Weft tensile/tear strength testing (ASTM D751), (3) Grommet pull-out force inspection, and (4) Electronic digital micrometer thickness and GSM verification. Detailed video and photo inspection reports are provided to international buyers prior to dispatch.
Partner directly with China's leading wholesale tarpaulin manufacturer. Speak with our engineering sales staff today to calculate container loading volumes, request physical material swatches, or receive custom production pricing.
