Description
Batch Consistency Verified — Every roll of PVC coated tarpaulin undergoes 100% pre-shipment inspection, ensuring color and weight match across your entire container load before it leaves the factory.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Tarpaulin Roll |
| Coating Material | PVC |
| Base Fabric | High-strength polyester mesh fabric |
| Coating Method | Laminated technology & Hot-melt Coating technology |
| Weight Options | 350gsm, 420g, 500gsm, 550gsm, 600gsm, 750gsm |
| Total Thickness | 0.32mm (350gsm), 0.35mm (420g), 0.4mm (500gsm), 0.45mm (550gsm), 0.5mm (600gsm), 0.65mm (750gsm) |
| Roll Width | 2m, 2.1m |
| Roll Length | 75m (2m width), 50m (2.1m width) |
| Surface Finish | Available in glossy or matte finish |
| Color Options | Blue, Red, Yellow, Light blue, Grey (Customized available) |
| Waterproof | Double-sided 100% Waterproof |
| Key Features | Cold crack resistance, anti-mildew, anti-static treatment, flame retardant treatment, UV treatment, high tension strength, high tear strength, high stiffness, good flexibility and adhesion strength |
| Service Life | 3-7 years under normal circumstances |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Fish tank and pool lining | Continuous water immersion, algae resistance, puncture pressure from water weight, seam integrity under hydrostatic load |
| Tent and awning covers | Wind uplift stress, UV exposure, repeated folding and deployment, rain shedding |
| Cargo ship covers | Salt spray, heavy UV, dynamic load from vessel movement, abrasion against cargo edges |
| Truck awnings and side curtains | Constant flexing at roller mechanisms, road debris impact, weather exposure across climate zones |
| Outdoor protective covers | Dust and moisture ingress prevention, wind-driven rain, UV degradation over extended outdoor storage |
Roll-to-Roll Color Variation Is the Fastest Way to Lose a Distribution Contract
Consistent color across every roll in your shipment starts with batch-controlled coating, not post-production sorting.
Distributors stocking multiple grades of PVC coated tarpaulin roll wholesale regularly face complaints when two rolls from the same order show visible shade differences once unrolled side by side on a job site. The root cause is typically uncontrolled pigment batching at the coating stage — each vat mixed independently without referencing a master standard. When the fabric is laminated, that inconsistency gets locked in permanently. [NEED_CITE: color measurement standards for coated textiles per ISO 105 series] Sourcing PVC coated tarpaulin roll wholesale for regional resale means your reputation depends on every roll matching the last one your customer bought.
Stock Widths Engineered for Container Loading Efficiency
The standard roll dimensions of 2m × 75m and 2.1m × 50m are configured to maximize container floor space while keeping individual roll weights manageable for warehouse handling. When you order PVC coated tarpaulin roll wholesale in mixed GSM grades, having a predictable roll format means your logistics team can plan container stuffing by count and weight rather than guessing at irregular pallet dimensions. This reduces dead space in the container and protects margins on every shipment you consolidate for downstream buyers.
Dual Coating Technology and What It Means for Your Customers
The combination of laminated and hot-melt coating technology in this roll stock range directly affects how your fabricator customers process the material. Hot-melt coating produces strong adhesion between the PVC layer and the polyester mesh, which matters when welded seams are tested under tension. Laminated construction adds an additional bonding mechanism that supports peel strength during fabrication. [NEED_CITE: adhesion test methods for coated fabrics per ISO 2411] Offering both technologies within one product family means you can serve tent makers who prefer heat-welded seams and fabricators who sew and tape, all from the same sourcing relationship.
Understanding What GSM Actually Tells You About Performance
Weight in GSM measures the total mass per square meter — coating plus base fabric combined — but it does not independently define tensile or tear strength. A 550gsm roll with a denser polyester mesh and thinner coating may outperform a 550gsm roll with a heavier coating on a lighter base fabric when tested for tear propagation. The hot-melt and laminated coating methods used here influence how well the coating bonds to the yarn intersections, which affects peel strength at welded seams. Glossy surfaces shed water and dirt more readily on installed covers, while matte finishes reduce glare and improve ink adhesion for printed branding. Available in flame retardant grades — confirm the grade required for your market. UV treatment is offered; specify the exposure duration and test standard relevant to your destination market when requesting a quotation.
The Hidden Cost of Ordering on GSM Alone Without Verification
When a quotation states 600gsm and the roll arrives measuring lighter, the downstream consequences cascade through your entire supply chain. Fabricators cutting panels to a specified weight budget find the finished covers fail earlier than expected at high-stress points. [NEED_CITE: relationship between coating weight consistency and field failure rates in coated fabric products] Distributors who cannot verify incoming weight lose credibility with end users who measure the material themselves. Color variation between rolls in the same container forces your customers to reject installed panels or absorb the cost of replacement — a loss that exceeds the material price difference many times over. Welded seams that fail before the fabric body indicate inconsistent coating adhesion across the roll batch, pointing to insufficient process control during the coating run.
Why Sourcing This Roll Stock Range Here
Three full production lines and 36 sets of professional equipment support bulk volume output with predictable scheduling for PVC coated tarpaulin roll wholesale orders. A 10-person R&D team handles sample development for custom colors, widths, and printed branding within days rather than weeks. Dedicated quality control runs at every production stage with 100% inspection before shipment, catching GSM deviation and color drift before rolls are packed. The coating weight and adhesion process control comes from nearly 30 years focused exclusively on coated fabric production. Rolls ship with complete documentation packages including material specification sheets, packing lists with roll count and weight, and certificates of origin to support customs clearance in your destination market.
Documentation & Verification
- Material specification sheet per roll confirming exact GSM, base fabric type, and coating method used
- Pre-shipment inspection record showing 100% roll inspection completed before container loading
- Roll packing list detailing roll count, individual weight, and total shipment weight for logistics planning
- ISO and CE certificates included in the shipment documentation package
- Test reports for UV treatment and flame retardant grades where applicable, matched to batch reference
Fabrication, Handling & Storage
- Hot-melt coated rolls respond well to hot-air welding — test temperature and speed on a sample strip before production runs
- Store rolls upright on a flat surface to prevent permanent creasing in the 2m or 2.1m width
- Glossy finish rolls require solvent-based cleaners; abrasive pads will damage the surface coating
- Allow cold-stored rolls to reach ambient temperature before unrolling to avoid cracking the PVC layer
- Cut panels with a straight edge and sharp blade to prevent fraying the polyester mesh base fabric
What to Include in Your Inquiry
Specify the GSM grades and roll widths your market requires, along with annual volume estimates so we can plan production slots accordingly. Indicate whether you need standard colors from stock or custom shades, and whether printed branding or pattern repeats apply to your roll orders. Confirm the fire safety or UV performance standards your destination market requires so the correct treatment and documentation are prepared before production begins.
Frequently Asked Questions
Q: How is GSM verified on arrival and what documentation accompanies each roll?
A: Each roll ships with a material specification sheet stating the exact GSM, base fabric, and coating details. A pre-shipment inspection record confirms weight verification was completed before dispatch. You can independently verify GSM by cutting and weighing a measured sample from any roll upon receipt using a calibrated scale and a template of known area.
Q: How do you control color consistency across multiple rolls in the same order?
A: Pigment batches are mixed against a master color standard and tracked by batch reference throughout the coating run. In-process quality checks compare each roll against the reference under controlled lighting. The 100% pre-shipment inspection includes a visual color consistency check across the entire order before container loading.
Q: What roll widths and lengths are stocked versus custom, and what are the minimums?
A: Standard stock widths are 2m at 75m length and 2.1m at 50m length across all six GSM grades. Custom widths and lengths are available upon request with minimum order requirements that vary by specification. Provide your target dimensions and volume so we can confirm feasibility and production scheduling for your PVC coated tarpaulin roll wholesale order.
Q: How are rolls packed for container shipping and what is the loading quantity per container?
A: Rolls are packed with protective wrapping and loaded to maximize container floor space using the standard 2m and 2.1m widths. A detailed roll packing list with individual roll weight and total count is provided for logistics planning. Exact loading quantities depend on the GSM grade mix and container size selected for your shipment.
Q: Can custom colors and printed branding be applied to roll stock orders?
A: Custom colors are developed against your provided reference, with samples produced for approval before the production run begins. Pattern printing and branding can be applied to roll stock in specified repeat lengths. The R&D team handles sample development within days, and custom orders carry their own minimum quantity and lead time based on the complexity of the print specification.
