Description
Roll-Weight Verification at Dispatch — every 650gsm 1000D*1300D roll is weighed and cross-checked against the material specification sheet before container loading, so distributors receive the exact GSM ordered.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin Roll |
| Specification | 650gsm 1000D*1300D |
| Base Fabric Denier | 1000D × 1300D Polyester |
| Mesh Count | 20 × 20 |
| Total Thickness | 0.46 mm |
| Coating Material | Double-Sided PVC |
| Tensile Strength (Warp) | 2550 N (test basis not stated in source) |
| Tensile Strength (Weft) | 2250 N (test basis not stated in source) |
| Flame Retardant | Available in flame retardant grades — confirm the grade required for your market |
| UV Treatment | Anti-UV treatment available — confirm test basis for your region |
| Surface Finish | Smooth, leather-like texture |
| Weldability | Hot-air weldable |
| Colour | Customisable per order |
| Printing | Custom brand printing available |
| Packaging | Roll packing, bale packing, carton |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck and trailer side curtains | Constant flexing at load points, road debris abrasion, UV and rain exposure during transit |
| Tarpaulin distributor regional stock | Shelf-ready roll consistency for resale to local fabricators and contractors |
| Tent and awning production runs | Repeated cutting and welding from roll, colour match across panels, UV exposure in outdoor installations |
| Machine and equipment covers | Indoor and outdoor storage, dust and moisture ingress, abrasion from covering and uncovering cycles |
| Wood and building material covers | Prolonged weather exposure on construction yards, puncture risk from sharp timber edges |
Why Roll-to-Roll Weight Consistency Matters More Than the Quoted GSM
The GSM on your quotation only matters if the roll arriving at your warehouse actually weighs the same.
Buyers of PVC coated tarpaulin roll wholesale stock regularly face a quiet problem: the material specification sheet states one weight, but the rolls delivered sit below that figure when sampled on arrival. A shortfall of even a small margin across a container load means the base fabric or coating thickness is lighter than what was agreed, and the tensile performance shifts accordingly [NEED_CITE: pre-shipment weight verification practices for coated fabric rolls]. For distributors reselling to fabricators, or manufacturers cutting panels for truck curtains, this gap between stated and actual GSM compounds into warranty claims you did not plan for. The 650gsm 1000D*1300D rolls supplied here go through weight inspection at multiple production stages, so the figure on your packing list matches the material on your cutting table.
Batch-to-Batch Colour Control for Side-by-Side Installations
When a fabricator welds two panels cut from different rolls into a single truck curtain or tent roof, any colour drift between those rolls becomes immediately visible to the end user. The 650gsm PVC coated tarpaulin rolls are produced with tight colour reference control within each order batch. Distributors stocking multiple rolls for regional resale benefit from this consistency because their customers — transport fleets, construction contractors — expect a uniform appearance across every installed cover. Custom colours are matched to your reference before production begins, and the match is verified again at the coating stage.
Tensile Performance Across the Full Roll Width
The 1000D × 1300D base fabric at 20 × 20 mesh count delivers tensile readings of 2550 N warp and 2250 N weft. These figures matter most at the points where a fabricated cover flexes under load — the tie-down zones on a trailer curtain, the ridge line of a tensioned awning. A PVC coated tarpaulin roll wholesale purchase only delivers value when every metre along the roll width holds the same strength. Coating weight and base fabric tension are monitored during the coating run to prevent weak bands forming at the roll edges or centre [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]. Fabricators cutting multiple panels from a single roll can expect uniform behaviour during welding and in service.
Reading Beyond the Weight: What 650GSM and 1000D×1300D Actually Mean for Your Cutting Line
GSM alone tells you how much material is in each square metre, but it is the base fabric denier and mesh count that determine how that weight translates into usable strength. The 1000D × 1300D polyester yarn in a 20 × 20 weave places more fibre mass in the weft direction, which pairs with the higher weft coating load to resist tearing when a cover is pulled tight over an uneven load. The 0.46 mm total thickness reflects the combined PVC coating on both sides of the base cloth, and this double-sided coating is what makes the fabric hot-air weldable — the PVC layers melt and fuse at the seam overlap without requiring adhesive. For fabricators running automated welding lines, the smooth leather-like surface finish feeds cleanly through rollers without sticking, and the consistent coating thickness prevents blow-throughs at the hot-air nozzle. The mesh count of 20 × 20 also means the fabric holds its dimensional stability during cutting, reducing edge curl that can slow down CNC or manual cutting tables.
The Hidden Cost of Specifying on Price Per Kilogram Alone
When a purchasing decision narrows to the lowest cost per kilogram of PVC coated tarpaulin roll wholesale supply, the trade-offs arrive later in the production cycle. Rolls that achieve a low price point by reducing coating weight or using a lighter base fabric show up as weld failures at the seam — the thinnest point in any fabricated cover. Colour inconsistency between rolls within the same shipment forces fabricators to sort and match panels manually, adding labour hours and delaying dispatch [NEED_CITE: seam failure rates in fabricated PVC tarpaulin covers]. For distributors, customer complaints about covers that degrade after a single season of UV exposure often trace back to insufficient anti-UV treatment that was never verified by a test report. Specifying on verified GSM, documented tensile values, and confirmed treatment grades protects your margin far more effectively than a small saving on the purchase price.
What Backs the Rolls in Your Container
Three full production lines and 36 sets of professional equipment support the volume capacity needed for container-load PVC coated tarpaulin roll wholesale orders, giving distributors reliable scheduling for restock cycles. A dedicated 10-person R&D team handles custom colour matching, brand printing setup, and sample development so you can confirm the roll specification before committing to a full production run. QA inspection runs at every coating and winding stage, not only at final dispatch — catching weight drift or surface defects before they reach your container. The 650gsm 1000D*1300D grade is produced with full material traceability, so any roll in your warehouse can be traced back to its production batch. ISO and CE certified processes govern the coating and finishing operations. Sample rolls are developed within days for custom width or colour requirements, letting you validate cutting and welding parameters before your bulk order ships.
Documentation & Verification
- Material specification sheet stating 650 GSM, 1000D×1300D base fabric, and 0.46 mm thickness per roll batch
- Pre-shipment inspection record with individual roll weight check against quoted GSM
- Colour reference card matched to your Pantone or RAL number for batch verification on arrival
- Roll packing list detailing roll count, net weight, and container loading position
- Test documentation for anti-UV and flame retardant grades where specified at order stage
- Certificate of origin and customs documentation for import clearance
Fabrication, Handling & Storage
- Hot-air welding at manufacturer-recommended temperature for the 0.46 mm PVC coating to achieve full seam fusion
- Allow 15 mm minimum seam overlap when welding 650gsm panels for truck curtain fabrication
- Store rolls upright on pallets to prevent flat-spotting on the 1000D×1300D base fabric
- Unroll and acclimatise in cold conditions before cutting to avoid creasing the PVC surface
- Use PVC-compatible cleaners only — solvents can degrade the smooth leather-like coating finish
- Repair field damage with hot-air patch welding using offcuts from the same 650gsm roll batch
What to Include With Your Enquiry
To get an accurate quotation and sample for PVC coated tarpaulin roll wholesale supply, share the roll widths and lengths your cutting line requires, along with your annual volume estimate. Specify whether you need the standard smooth finish or a particular colour matched to a Pantone or RAL reference. If your end market requires flame retardant or anti-UV certification, state the grade or standard your customers demand so we can match the treatment and provide the corresponding test documentation. Let us know whether you need custom brand printing on the rolls or plain stock for your own fabrication branding.
Frequently Asked Questions
Q: How is the 650 GSM weight verified before my rolls ship?
A: Every roll undergoes weight inspection during production and again at pre-shipment QA. A sampling protocol checks GSM against the material specification sheet, and results are recorded on the inspection report that accompanies your dispatch. On arrival, you can cross-check by cutting a measured sample from any roll and weighing it on a calibrated scale.
Q: Can you guarantee colour consistency across a large bulk order?
A: Rolls within a single production run are matched to the same colour reference, and the coating line is monitored to prevent drift between the first and last roll produced. For repeat orders, we retain your colour formula and reference card so subsequent batches align with previous deliveries. We recommend requesting a sample roll before full production.
Q: What roll widths are available, and is custom width possible?
A: Standard widths are available from stock for immediate dispatch. Custom widths can be produced to fit your cutting table or automated fabrication line, subject to a minimum order that we confirm at quotation stage. Share your required width and we will advise lead time and container loading details.
Q: What welding parameters work best for this 650gsm PVC fabric?
A: Hot-air welding is the recommended joining method for the 0.46 mm PVC coating on this 1000D×1300D base fabric. Welding temperature and travel speed depend on your specific equipment, so we recommend running test welds on sample material to dial in your settings. A minimum 15 mm seam overlap provides reliable peel strength.
Q: How are rolls packed and loaded for ocean freight?
A: Rolls are packed upright or horizontally depending on the container type, with protective wrapping to prevent surface damage during transit. A detailed roll packing list is provided showing roll count, individual weights, and loading position. We supply a container loading plan at confirmation stage so your logistics team can plan freight and unloading.
