Description
Verified Weight Per Roll — Every sheet dispatched under this program is weighed and logged against the 650gsm PVC Coated Tarpaulin specification before release, securing batch-to-batch consistency for wholesale buyers.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Base Fabric | 100% high toughness polyester yarn |
| Coating Material | PVC |
| Coating Method | Lamination technology and hot melt coating technology |
| Weight | 650gsm |
| Welding Tear Strength | Excellent (test standard not stated in source) |
| Color Fastness | Best color fastness (test basis not stated in source) |
| Outdoor Durability | 3-5 years weather resistance |
| Flame Retardant | Available in flame retardant grades — confirm the grade required for your market |
| Anti-Static Treatment | Available in anti-static grades — confirm the grade required for your market |
| UV Treatment | Available with UV treatment — confirm the test basis required for your market |
| Cold Resistance | Cold resistant cracking |
| Mold Resistance | Mold proof |
| Eyelet & Hem Options | With Eyelets |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck and trailer load covers | Constant flexing at tie-down points, road abrasion, wind loading, UV exposure |
| Container and pallet shrouds | Stacking compression, moisture ingress, handling friction at edges |
| Tarpaulin distributor inventory | Roll-to-roll colour and weight consistency across bulk shipments |
| Construction site material covers | Puncture from sharp aggregate, standing water, wind uplift on exposed sites |
Why Roll-to-Roll Consistency Matters More Than a Low Price Per Kilogram
A PVC Coated Tarpaulin roll that measures lighter than quoted on arrival is a specification failure, not a discount.
Wholesale buyers who import PVC coated tarpaulin bulk stock have seen containers arrive with sheets that feel noticeably thinner at the centre than at the edges, or where one roll drapes differently from the next on the same truck. [NEED_CITE:] These inconsistencies rarely show up on a single sample — they surface only when multiple sheets are laid side by side or when the fabric is put under tension during tie-down. The cost of rejecting a container at destination dwarfs any per-kilogram saving negotiated at inquiry stage.
How Hot Melt Coating Secures the Base Fabric Bond
The lamination and hot melt coating technology used on this 650gsm PVC coated tarpaulin drives the PVC compound into the polyester yarn structure under heat and pressure, rathe*is what gives the material its welding tear strength — when a seam is heat-welded, the bond line must outlast the surrounding fabric under flex load. For roll stock buyers, this means fabricated sheets cut from different rolls will behave identically on the weld table.
What Bulk Buyers Need to Confirm Before the Container Ships
Colour matching across rolls in a single PVC coated tarpaulin wholesale order requires production from the same coating batch, and this must be specified at order placement rather than assumed. [NEED_CITE:] Eyelet placement and hem reinforcement also vary between fabrication shops, so confirming the spacing and reinforcement method before production starts avoids rework at destination.
Reading the 650gsm Specification in Context
A 650gsm weight on a PVC coated tarpaulin is the combined mass of the polyester base fabric and the PVC coating on both sides. The base fabric denier and knit density determine how much of that weight is structural yarn versus surface coating — two fabrics at the same GSM can differ substantially in tear propagation resistance if one carries a heavier coating on a lighter base. Hot melt coating produces higher peel strength than simple knife coating, which directly affects how well the material holds together at welded seams and folded hems. For distributors comparing quotes, asking for the base fabric specification alongside GSM gives a far clearer picture of what is inside the roll.
The Hidden Cost of Skipping Pre-Shipment Weight Verification
When a PVC coated tarpaulin roll arrives below the quoted 650gsm, the consequences compound through the supply chain — fabricators cut patterns assuming a certain stiffness and find the material drapes too loosely, fleet operators see covers sag under wind load, and distributors face claims from their own customers. [NEED_CITE:] Colour shift between rolls from different production batches also forces installers to reject sheets that would sit side by side on the same vehicle. These failures trace back to missing a single verification step before the container was sealed.
What This Supply Program Delivers for Volume Buyers
Three full production lines with 36 sets of professional equipment support PVC coated tarpaulin bulk dispatch without the extended lead times that smaller operations require on large orders. The 10-person R&D team handles custom width, colour matching and sample development within days, so buyers can confirm appearance before committing a full container. Dedicated QA/QC runs at every production stage with 100 percent pre-shipment inspection, generating a weight and colour record for every roll in the order. ISO and CE certification underpins the documentation package, and the material specification sheet travels with each dispatch so the receiving warehouse can verify against the original purchase order.
Documentation & Verification
- Material specification sheet stating 650gsm weight, base fabric denier and PVC coating type
- Pre-shipment inspection record confirming GSM per roll against the quoted specification
- Roll packing list with individual roll count, net weight and gross weight for container loading
- Test reports for UV and flame retardant grades where applicable to the order
- Certificate of origin and customs documentation for international PVC coated tarpaulin wholesale shipments
Fabrication, Handling & Storage
- Heat-weld at temperatures matched to the hot melt PVC coating to maintain seam integrity on 650gsm sheets
- Space eyelets to distribute tie-down load evenly across the reinforced hem of each 12m by 12m sheet
- Store rolls on pallets in a dry, shaded area to prevent surface marking on the PVC coating
- Allow cold-stored rolls to reach ambient temperature before unrolling to avoid cracking the PVC surface
- Use mild detergent and soft brush for cleaning — avoid solvents that attack the PVC coating layer
- Plan cutting layouts to minimise offcuts and keep weld seams away from high-flex zones on truck covers
What to Include with Your Inquiry
Provide the target market and any fire safety or anti-static compliance requirements that apply at destination, along with the container volume you plan to order per shipment. Specify whether you need sheets cut to 12m by 12m with eyelets already installed, or if you prefer roll stock in standard widths for your own fabrication line. Colour references or Pantone codes at inquiry stage allow the sample to be matched before production begins.
Frequently Asked Questions
Q: How is 650gsm verified before shipment and how can I re-check on arrival?
A: Each roll is weighed and recorded during pre-shipment inspection against the 650gsm specification, and the inspection record travels with the documentation package. On arrival, you can cut a measured sample from any roll and weigh it on a calibrated scale to confirm the GSM matches the stated value within normal production tolerance.
Q: What eyelet spacing and hem reinforcement options are available?
A: Eyelet spacing and hem reinforcement are configured to match your tie-down system and the load profile of the trucks or trailers being covered. Confirm the spacing interval and whether you need additional corner reinforcement patches when placing the order so fabrication matches your installation method.
Q: How do you control colour consistency across rolls in a bulk order?
A: Rolls within a single bulk order are produced from the same coating batch to maintain colour uniformity. A colour reference is confirmed at sample approval stage, and the pre-shipment inspection checks each roll against that reference before the container is loaded.
Q: What are the container loading options for 12m by 12m cut sheets?
A: Sheets are folded and packed on pallets to maximise container utilisation, with the roll packing list detailing exact sheet count and total weight per pallet. Container loading plans are confirmed before production so the packing method matches your warehouse handling equipment at destination.
Q: Can you supply test reports for flame retardant and anti-static claims?
A: Test reports are supplied for the specific flame retardant and anti-static grades included in your order. Confirm the standard required for your market at inquiry stage so the correct treatment is applied and the corresponding test documentation is prepared with the shipment.
