Description
Consistent Roll-to-Roll Output — Every PVC tarpaulin roll in your container is checked for GSM and colour shade before dispatch, so you can cut and weld without surprises between batches.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Coating Material | PVC |
| Base Fabric | High-strength polyester mesh fabric |
| Coating Method | Laminated technology & Hot-melt Coating technology |
| Weight Range (GSM) | 250 / 300 / 350 / 400 / 420 / 450 / 500 / 550 / 560 / 600 / 650 / 680 / 750 / 950 / 1000 |
| Thickness Range | 0.32mm / 0.35mm / 0.4mm / 0.45mm / 0.5mm / 0.65mm |
| Base Fabric Options | 500D×500D / 500D×1000D / 840D×840D / 1000D×1000D / 2000D×2000D |
| Fabric Density Options | 20×20 / 18×25 / 30×17 / 18×18 / 23×24 / 15×15 / 30×30 |
| Roll Size | 2m width × 75m length / 2.1m width × 50m length |
| Color Options | Blue / Red / Yellow / Light blue / Grey (Customized) |
| Key Features | Waterproof, Cold Crack Resistance, Anti-Mildew, Anti-Static treatment (standard not stated), Sunproof (test basis not stated), Color fastness |
| Flame Retardant | Available in flame retardant grades — confirm the grade required for your market |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck curtain cover | Constant flexing at roll-up points, road debris abrasion, daily UV exposure |
| Goods yard cover | Prolonged sun and rain exposure, wind uplift tension, pooling water |
| Push and pull tent | Repeated folding and unfolding, frame friction, seasonal weather cycling |
| Fish tank and pool liner | Permanent water contact, hydrostatic pressure, puncture from substrate |
| Cargo ship cover | Salt spray, heavy wind loads, extended outdoor storage on deck |
| Breed farm waste transportation | Chemical contact, biological contaminants, frequent wash-down |
Why Batch Consistency Matters More Than Quoted GSM on PVC Tarpaulin Roll Wholesale Orders
A roll that measures light on arrival invalidates every weld parameter and tensile assumption you built your fabrication process around.
When sourcing PVC tarpaulin roll wholesale, the quoted GSM often looks acceptable on paper. The problem emerges at the receiving dock: one roll measures within tolerance while the next falls short, and your welding operator has no way to know until the seam fails under tension. Distributors holding stock for regional resale face an additional layer of risk — their customers receive material that looks and performs differently from the previous order, eroding trust without a clear cause. [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]
Stock Widths Optimised for Container Loading
Roll stock buying demands predictable dimensions. This PVC tarpaulin roll is available in two standard widths — 2m and 2.1m — paired with 75m and 50m lengths respectively. These dimensions allow fabricators and importers to calculate container fill rates before placing the order, rather than discovering after loading that dead space remains. The standardised roll format means your cutting tables and welding jigs stay calibrated across every container you receive.
Colour Matched Across the Full Shipment
Shade variation between rolls in a single order is visible once the material is installed side by side on a truck curtain or goods yard cover. Our batch-controlled coating process holds colour within a tight window across the full production run. For PVC tarpaulin roll wholesale buyers stocking multiple grades, this means your blue rolls from January and your blue rolls from July can be used interchangeably on the same fabrication job without a visible join line.
Coating Technology and Base Fabric Selection
The choice between laminated and hot-melt coating technology directly affects how the material behaves during fabrication. Hot-melt coating penetrates the polyester mesh, creating a mechanical bond that resists delamination at flex points — critical for truck side curtains that roll and unroll daily. Laminated construction offers a cost-effective alternative for static applications such as goods yard covers and pond liners. Base fabric denier ranges from 500D×500D through 2000D×2000D, with density options that let you balance tensile strength against weight and flexibility. Higher denier and tighter weave density work together to limit tear propagation once a puncture occurs. The interplay between GSM, base fabric denier, and weave density means that a 500gsm roll with a 1000D×1000D base will behave very differently under load than a 500gsm roll built on a 500D×500D mesh — specifying GSM alone leaves half the picture undefined.
The Hidden Cost of Under-Specifying Roll Stock
A roll that arrives lighter than quoted forces the fabricator to absorb the gap — either by accepting weaker seams and shorter service life, or by rejecting the shipment and delaying customer orders. When the coating weight is low but the base fabric denier is also light, tear resistance drops sharply at stress concentrations around eyelets and welded joints. [NEED_CITE: typical weld failure modes in PVC coated fabric under cyclic loading] Batch colour drift compounds the problem: if your customer installed three rolls of grey truck curtain last month and the replacement roll this month is visibly different in tone, the entire panel may need to be re-cut from fresh stock. These failures do not show up in quotation comparisons — they surface only after the material is in use.
Why Distributors Source Roll Stock Here
Three full production lines with 36 sets of professional equipment support bulk roll orders without splitting your shipment across multiple production windows. The 10-person R&D team develops custom width, colour and pattern printing samples within days, so you can confirm the material before committing to a full container. [NEED_CITE: PVC coated fabric production capacity and batch control methods] Dedicated QA and QC at every production stage means GSM is verified per roll during manufacturing, not just sampled after the fact. With 100% pre-shipment inspection, each roll is checked for colour, weight and surface quality before it is loaded. Nearly 30 years of focused coated fabric production provides the process depth needed to hold consistency across large-volume wholesale orders.
Documentation & Verification
- GSM verification per roll printed on the material specification sheet
- Roll packing list with net weight, length and batch reference for container planning
- UV and flame retardant test reports provided where the grade is specified
- Certificate of origin included for customs clearance at destination port
- Pre-shipment inspection record confirming colour and weight consistency
Fabrication, Handling & Storage
- Hot-melt coated rolls bond reliably under standard RF and hot-air welding temperatures
- Store rolls upright on pallets to prevent flat-spotting on the outer wrap layer
- Allow cold-stored rolls to reach ambient temperature before unrolling to avoid coating crack
- Lay flat on cutting tables — the 2m and 2.1m widths suit standard fabrication benches
- Use PVC-compatible solvent cleaners; avoid hydrocarbon solvents that attack the coating surface
- Plan cut patterns around the roll width to minimise offcuts and cross-grain waste
What to Include in Your Inquiry
Specify the GSM grade, base fabric denier and coating method suited to your end application, along with the roll width and length that fits your container loading plan. Confirm whether you need custom colour matched to a Pantone or RAL reference, and whether brand printing is required on the roll surface. State your target market and any fire classification or compliance requirement so the correct grade can be quoted. Let us know if you need sample rolls for fabrication trials before committing to full production volume.
Frequently Asked Questions
Q: What GSM and base fabric denier should I specify for truck side curtain applications?
A: Truck curtains require material that withstands daily flexing without delamination. A mid-to-heavy GSM grade paired with a high-denier base fabric such as 1000D×1000D provides the tear resistance needed at flex and weld points. Hot-melt coating is recommended over laminated construction for this application because it delivers stronger coating-to-fabric adhesion under cyclic loading.
Q: Can you match my Pantone or RAL colour reference across multiple rolls in one order?
A: Custom colour matching is available on bulk roll orders. Provide your Pantone or RAL reference and we will develop a sample roll for your approval before full production begins. Our batch-controlled coating process maintains shade consistency across every roll in the shipment, so panels cut from different rolls will match once installed side by side.
Q: What is the minimum order for a custom width or printed roll?
A: Minimum order quantities for custom widths and printed rolls depend on the specific grade and colour required. Custom widths outside the standard 2m and 2.1m range require dedicated production runs. Contact us with your target dimensions, GSM and print specification so we can confirm the minimum and lead time for your exact requirement.
Q: How do you guarantee GSM and colour consistency from roll to roll?
A: Every roll undergoes in-process weight verification during production and 100% inspection before shipment. The pre-shipment inspection record documents GSM and colour shade for each roll. This ensures the material arriving at your facility matches the quotation and that every roll in your container performs identically during cutting and welding.
Q: What documentation is included with each roll shipment?
A: Each shipment includes a material specification sheet stating GSM, base fabric and coating type per roll, a roll packing list with net and gross weight for freight planning, certificate of origin for customs clearance, and test reports for UV and flame retardant grades where applicable. Pre-shipment inspection records are provided to confirm quality before dispatch.
