Description
Roll-to-Roll Batch Integrity — three full production lines and dedicated in-process QA ensure every roll in a wholesale shipment matches the same GSM, width, and colour reference from first to last.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Material | PVC + High-strength polyester mesh fabric |
| Coating Method | Laminated technology & Hot-melt Coating technology |
| Weight (GSM) | 350gsm / 420g / 500gsm / 550gsm / 600gsm / 750gsm |
| Total Thickness | 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 | Blue / Red / Yellow / Light blue / Grey (Customized) |
| Waterproof | Yes |
| Flame Retardant | Available in flame retardant grades — confirm the grade required for your market (grade not stated) |
| Anti-Static | Available in anti-static grades — confirm the surface resistance or standard required (standard not stated) |
| Anti-Mildew | Yes |
| Cold Crack Resistance | Yes |
| Color Fastness | Best color fastness (test basis not stated in source) |
| UV Treatment | Available with UV treatment — confirm test basis and duration required (test basis not stated) |
| Service Life | 3-7 years under normal circumstances (source value — verify against manufacturer catalog) |
| Finish Product Size | Custom items as per customer’s needs or sold by inventory |
| Certifications | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Tarpaulin distributor stock | Wide GSM range needed to serve regional buyers across construction, agriculture, and transport sectors |
| Tent and awning fabrication | Fabric cut and welded into panels requiring colour consistency across adjacent panels and stable hot-melt seams |
| Inflatable structure manufacturing | Roll stock formed into air-holding chambers demanding uniform coating weight and reliable welded seam adhesion |
| Construction cover supply chain | Bulk rolls distributed to contractors for scaffolding wrap, temporary enclosure, and equipment protection |
| Agricultural and aquaculture cover stock | Waterproof rolls supplied to farms and fisheries for pond lining, crop protection, and feed storage covers |
| Industrial equipment cover fabricators | Rolls cut to size for machinery shrouds needing waterproof and anti-mildew performance during storage |
Why Batch Consistency Matters More Than Quoted GSM in Roll Stock Procurement
A PVC Coated Tarpaulin Roll wholesale order succeeds or fails on what you receive at the dock, not what was written on the quotation.
Distributors who buy coated fabric by the roll have encountered a pattern: the GSM stated at order confirmation does not match the weight measured when the container is opened. Coating weight variation across a single roll length means that panels cut from the outer wraps behave differently from panels cut near the core. When a distributor resells this material to fabricators, the inconsistency surfaces as weld failures, seam delamination, or colour mismatch once installed side by side [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421].
The financial exposure compounds. A batch of rolls with colour drift forces the fabricator to reject entire production runs. A container of PVC Coated Tarpaulin Roll stock that arrives lighter than specified means the distributor must either absorb the cost difference or face claims from downstream buyers. Pre-shipment inspection and verified roll-to-roll consistency eliminate these risks before the container is sealed.
Roll Widths, Lengths, and Container Loading Efficiency for Wholesale Buyers
Standard roll widths of 2m and 2.1m are available, with the 2m width supplied in 75m lengths and the 2.1m width in 50m lengths. These dimensions are set to maximise container utilisation for PVC Coated Tarpaulin Roll wholesale shipments. Distributors loading full containers can calculate exact roll count and total weight per container using the roll packing list provided before dispatch, reducing the guesswork around freight cost per square metre.
Colour Matching Across Multiple Rolls in a Single Order
When a tent manufacturer or awning fabricator orders multiple rolls of the same colour, shade variation between rolls creates visible panel mismatch after fabrication. In-process QA checks colour reference during production so that every roll within one shipment matches the approved sample. This consistency holds whether the order covers a single GSM grade or a mixed-GSM container load.
Reading GSM and Thickness Together, Not in Isolation
Weight and thickness are linked but not interchangeable. A 500gsm roll at 0.4mm thickness indicates a different base fabric density than a 500gsm roll at 0.45mm — the thicker version may carry more coating with a lighter base mesh, while the thinner version may rely on a denser polyester weave. Hot-melt coating technology bonds the PVC layer directly into the polyester mesh, which affects peel strength and how the fabric behaves at welded seams. Laminated technology adds a separate bonding layer, producing different handling characteristics for fabrication. Buyers specifying by GSM alone risk selecting a grade that welds poorly or tears along the weft under tension [NEED_CITE: peel strength test methods for PVC coated polyester fabrics].
The Cost of Underspecifying Roll Stock for Your Downstream Market
A distributor who stocks only the lowest GSM grade to minimise purchase cost discovers that fabricators reject the material when it fails at the weld line or tears during installation. Conversely, stocking only the heaviest grade prices the distributor out of the agricultural and temporary cover segments. Colour inconsistency between batches forces the distributor to segregate inventory and absorb dead stock. These problems do not appear on the sample roll approved before order — they surface only once the full container arrives and the rolls are distributed to multiple buyers [NEED_CITE: common failure modes in wholesale coated fabric distribution].
Why Jinxiang Supports Bulk Roll Buyers with Verified Consistency
Three full production lines and 36 sets of professional equipment maintain throughput across multiple GSM grades simultaneously, so mixed-grade container orders do not extend lead times unnecessarily. The 10-person R&D team develops custom colour samples within days, allowing distributors to confirm shade accuracy before committing to a full container. Every roll undergoes 100% pre-shipment inspection with weight, width, and visual checks recorded before the container is sealed. ISO and CE certifications support import compliance across markets in North America, Europe, and Asia. Roll packing lists detail GSM, colour reference, and roll count per container so that receiving teams can verify the shipment against the original order without delay.
Documentation & Verification
- Material specification sheet stating exact GSM, base fabric, and coating weight for each roll grade in the order
- Pre-shipment inspection record confirming weight, width, and colour consistency per roll before dispatch
- Roll packing list with dimension, weight, and roll count per container for freight planning and receiving verification
- Certificate of origin and customs documentation supporting international import compliance for each shipment
- Test reports for flame retardant and UV treated grades where applicable, tied to the specific batch produced
Fabrication, Handling & Storage
- Hot-melt coated rolls require consistent heat bar temperature across the weld zone to match the coating’s melt point
- Laminated technology rolls may need adjusted welding pressure to account for the additional bonding layer thickness
- Store rolls upright on pallets in dry conditions to prevent edge crushing on the 2m and 2.1m widths
- Cold crack resistant grades still require gradual unrolling in low temperatures to avoid surface stress marks
- Anti-mildew treated rolls should remain wrapped until fabrication to preserve the surface treatment integrity
- Custom width rolls should be stored flat or on supported racks to prevent centre sag across the wider span
Requesting the Right Roll Stock for Your Market
Provide the GSM grades your downstream buyers require most frequently, the annual volume per grade, and whether you need standard widths or custom dimensions. If your market requires flame retardant or anti-static certification, specify the standard your local regulations reference so the correct grade is quoted. Indicate whether colour matching to an existing product line is needed and whether sample rolls are required before bulk commitment.
Frequently Asked Questions
Q: How do you guarantee the GSM on arrival matches the quotation?
A: Every roll is weighed and measured during 100% pre-shipment inspection. The inspection record includes actual weight per roll, verified against the stated GSM. This record ships with the container documentation so your receiving team can cross-check without waiting for lab results.
Q: Can I get a sample roll before committing to a bulk order?
A: Sample rolls are developed within days for custom colour or width requirements. The sample is produced on the same production lines using the same coating technology as bulk orders, so the material you approve is representative of the full shipment.
Q: What is the minimum order for custom width or colour?
A: Minimum quantities vary by the specific GSM grade and the colour or width requested. Share your target specification and annual volume, and the minimum will be confirmed in the quotation alongside lead time for both sample and bulk production.
Q: How do you ensure colour consistency across multiple rolls in one shipment?
A: Colour reference is checked during in-process QA at multiple stages of production. Rolls within a single order are compared side by side before packing. Any roll that deviates from the approved reference is held and replaced before the container is loaded.
Q: What documentation ships with each roll order?
A: Each shipment includes a material specification sheet, pre-shipment inspection record, roll packing list with dimensions and weights, certificate of origin, and ISO and CE certificates. Test reports for flame retardant or UV grades are included where applicable to the specific batch.
