Description
Consistent Roll Weight — Every batch of PVC laminated tarpaulin rolls is weighed and verified against the quoted GSM before dispatch, eliminating the material-light surprises that cost fabricators time and credibility on site.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Tarpaulin |
| Material | PVC + High-strength polyester mesh fabric |
| Coating Method | Laminated technology & Hot-melt coating technology |
| Weight Options | 350gsm / 420gsm / 500gsm / 550gsm / 600gsm / 750gsm |
| Thickness Options | 0.32mm / 0.35mm / 0.4mm / 0.45mm / 0.5mm / 0.65mm |
| Roll Width | 2m / 2.1m |
| Roll Length | 75m (for 2m width) / 50m (for 2.1m width) |
| Color Options | Blue / Red / Yellow / Light blue / Grey (Customized) |
| Waterproof | Yes |
| Anti-UV Treatment | Anti-UV (test basis not stated in source — confirm grade for your market) |
| Anti-Static Treatment | Anti-static (surface resistance or standard not stated — confirm requirement) |
| Anti-Mildew | Stated (grade not stated — verify against site conditions) |
| Cold Crack Resistance | Stated (temperature rating not stated — confirm for your climate) |
| Special Treatments Available | Flame retardant, anti-static, anti-cold, anti-mildew (confirm grades required) |
| Key Features | High tenacity polyester yarns, good strength and flexibility, outstanding tearing strength for welding, best color fastness |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Swimming pool covers — rectangular and shaped | Constant UV and chlorine exposure, water evaporation prevention, debris protection, tensioning across span |
| Fish tank and aquaculture pond covers | Permanent water contact, algae and contamination barrier, chemical resistance to water treatment agents |
| Tent and awning fabrication by the roll | Repeated deployment and folding, UV exposure, seam welding along panel joins |
| Cargo ship and truck awning covers | Road salt, diesel exhaust, wind loading, abrasion at contact points |
| Tarpaulin distributor stock for resale | Batch-to-batch colour consistency, roll-to-roll GSM uniformity, shelf-ready packaging |
Why Roll-to-Roll GSM Consistency Matters More Than the Quoted Number
A stated 550gsm on the quotation means nothing if the roll on your cutting table weighs less.
When a PVC coated tarpaulin roll wholesale buyer receives material that is lighter than agreed, the downstream consequences compound quickly. Pool cover fabricators cut panels that sag under their own weight. Tent makers find welded seams splitting because the base fabric cannot carry the design load. Distributors face returns from end users who expected the durability they were promised. The problem is rarely one bad roll — it is an entire container where the average GSM drifted downward across the production run [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]. Our QA process weighs and records each roll individually so the packing list matches what you receive.
Stock Widths That Fit Your Cutting Table
Roll width directly determines how many panels you can cut without joining seams. This PVC laminated tarpaulin is supplied in 2m and 2.1m widths, allowing pool cover fabricators to span most residential pool dimensions from a single drop. The 75m roll length at 2m width and 50m at 2.1m width reduce changeover stops on the cutting floor. Choosing the right width upfront cuts material waste and keeps finished covers free of mid-panel welds that end users notice.
Colour Matching Across the Full Container Order
Nothing undermines a professional installation faster than visible shade variation between adjacent panels. Our production lines run each colour in continuous campaigns so that every roll in a PVC coated tarpaulin roll wholesale order shares the same pigment batch. When your project requires multiple rolls of blue or grey for a large commercial pool complex, the colour stays uniform from the first roll to the last. Sample swatches are available for approval before full production runs begin [NEED_CITE: colour fastness testing standards for coated fabrics].
How Coating Method and Base Fabric Interact
Laminated technology bonds the PVC film to the high-strength polyester mesh under heat and pressure, creating a cohesive structure where the coating and base fabric share the load. Hot-melt coating adds an additional adhesive layer that improves peel strength at welded seams — the point where most pool cover failures originate. The polyester mesh base provides dimensional stability so the fabric does not stretch or distort during tensioning over a pool frame. Together these construction choices give the material outstanding tearing strength for welding, which matters when fabricators join panels or attach reinforcement strips along edges.
The Hidden Cost of Wrong Specification Choices
Selecting a GSM grade based on price alone leads to covers that fail before the season ends. A 350gsm roll may cut easily and weld cleanly, but it lacks the mass to resist puncture from wind-driven debris on an exposed pool deck. Conversely, specifying 750gsm for a lightweight above-ground pool cover adds unnecessary weight that strains the tensioning hardware. Flame retardant treatment ordered without a confirmed grade may not satisfy the local fire authority when the inspector asks for documentation [NEED_CITE: fire classification requirements for temporary structures and pool enclosures]. The cost of a wrong specification is never just the material — it is the re-fabrication, the freight, and the lost contract.
Why Fabricators Source Rolls From This Line
Three full production lines dedicated to coated fabric mean roll output stays on schedule even during peak ordering periods. The 10-person R&D team develops custom colour samples within days, not weeks, so your approval process does not stall the production calendar. Every roll passes 100% inspection before shipment, with weight and colour checked against the order specification. Container loading plans are provided by roll count and weight so your freight forwarder can maximise payload without guesswork. Nearly 30 years of focused coating experience means the production team understands how small process adjustments affect adhesion strength and surface finish on the final roll.
Documentation & Verification
- Material specification sheet stating GSM, base fabric and coating for each roll grade shipped
- Pre-shipment inspection record confirming weight and colour consistency across all rolls in the order
- Roll packing list with individual roll dimensions and net weight for customs and warehouse receiving
- UV and flame retardant test reports provided where applicable — confirm grade required for your market
- Certificate of origin and customs documentation prepared per destination country requirements
Fabrication, Handling & Storage
- Hot-melt coated layers respond well to high-frequency welding — test seam temperature on a scrap piece of the same GSM before full production
- Store rolls upright on pallets to prevent flat spots that cause waviness when unrolled on the cutting table
- Allow cold-stored rolls to reach ambient temperature before unrolling to avoid cracking the PVC surface layer
- Cut panels with a slight oversize allowance to account for the fabric’s minimal stretch under tensioning
- Clean finished covers with mild detergent only — solvents can soften the PVC coating and reduce surface colour fastness
What We Need to Quote Your Roll Order
Tell us the GSM grade, roll width and colour you need, along with your annual volume estimate so we can plan production campaigns around your delivery schedule. If your end use requires fire retardant or anti-static certification, share the specific standard your market demands so we can match the treatment grade. Confirm whether you need full rolls only or if custom-cut finished sizes are part of the order. Sample rolls can be dispatched for your cutting and welding trials before we commit the full production run.
Frequently Asked Questions
Q: How do I verify the GSM weight when rolls arrive at my warehouse?
A: We supply a pre-shipment inspection record with every dispatch showing the measured weight per roll. On receipt, cut a measured sample from the roll edge and weigh it on a calibrated scale. Compare against the stated GSM on the packing list. Any discrepancy beyond normal tolerance should be flagged immediately with photos and the roll number for resolution.
Q: How is batch-to-batch colour consistency controlled across multiple rolls?
A: Each colour runs as a continuous production campaign so all rolls in your order share the same pigment mix. We retain reference swatches from every campaign and check subsequent rolls against them during inspection. If your project spans multiple orders over time, we store your approved colour standard to match future production runs.
Q: Which roll width and length should I choose for pool cover fabrication?
A: The 2m width at 75m roll length suits most residential pool cover panels with minimal offcut waste. The 2.1m width at 50m length works better when your panel dimensions exceed 2m or when you fabricate covers for wider commercial pools. Share your typical panel sizes and we can recommend the width that maximises your cutting yield.
Q: How are rolls packed and protected for container shipping?
A: Each roll is wrapped in protective film and loaded according to a container plan that accounts for roll count, diameter and weight distribution. We provide the loading plan before dispatch so your freight forwarder can confirm the container type. Rolls ship upright on pallets to prevent deformation during transit.
Q: What is the minimum order for custom colours or non-stock widths?
A: Custom colours require a minimum campaign quantity to ensure pigment consistency across the full run. Standard widths of 2m and 2.1m are stocked regularly. For non-standard widths or special GSM grades outside the listed range, share your target specification and volume so we can confirm feasibility and lead time.
