Description
Bulk Roll Consistency — Every roll in a wholesale PVC coated tarpaulin order is verified for weight, colour, and width before dispatch, eliminating the variance that causes rework downstream.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Material Composition | Polyester Base Fabric + Double-Sided PVC Coating |
| Weight Range | 350gsm – 900gsm |
| Thickness Range | 0.29mm – 0.65mm |
| Yarn Count Options | 500D840D / 500D1000D / 1000D1000D / 1000D1300D / 1300D1300D / 1000D2000D |
| Density | 2020 / 3015 / 30*19 |
| Tensile Strength (Warp) | 1650N – 3900N |
| Tensile Strength (Weft) | 1600N – 3500N |
| Features | Waterproof, Anti Mildew, Heavy Metal Free, Self Clean, Flexible |
| Fire Retardant | Available in flame retardant grades — confirm the grade required for your market |
| Anti UV | Available with anti-UV treatment — confirm test basis for your region |
| Treatment | High frequency hot melt / Hot air welding / Sewing |
| Eyelets | Brass eyelets every 1 meter with reinforced edges |
| Edge Reinforcement | 5mm rope without splicing, heat sealed seamless edge wrapping |
| Corner Reinforcement | Reinforced corners on all sides |
| Printing | Printable, Customized |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Tarpaulin Distributor Warehousing | Long-term roll storage, batch colour matching across multiple orders, consistent GSM for regional resale |
| Tent & Awning Fabrication | Repeated cutting and welding on production lines, colour uniformity across panels visible in final assembly |
| Truck & Trailer Fleet Covering | Constant road vibration and flexing at load points, UV exposure during transit, abrasion from tie-down straps |
| Agricultural Stock Covering | Permanent outdoor exposure, moisture ingress prevention, resistance to organic acids and mildew |
| Inflatable Structure Manufacturing | High-frequency welding integrity, airtight seam performance, consistent coating thickness for uniform inflation |
Why Roll-to-Roll Colour Drift Costs More Than the Fabric Itself
Colour variation across rolls in a single bulk order forces fabricators to either reject entire shipments or install mismatched panels side by side.
When a container of PVC coated tarpaulin roll stock arrives and the colour shifts visibly from one roll to the next, the downstream cost multiplies quickly. A tent maker cutting panels from consecutive rolls may find the roof section does not match the side walls once assembled under natural light. A truck fleet operator applying side curtains to identical trailers ends up with a visible colour step across the convoy. These failures are not caught at the coating line — they surface only when the fabric is unrolled and placed adjacent to its neighbour. [NEED_CITE: colour tolerance standards for coated textile batches per ISO 105 series]
Stock Grade Availability for Immediate Container Planning
Jinan Jinxiang maintains production runs across eight specification grades from 350gsm to 900gsm, allowing importers to consolidate multiple weight categories within a single container load. The yarn count progression from 500D840D through to 1000D2000D covers light shelter applications up to heavy-duty transport grades, and each grade is produced with documented outer packing dimensions for accurate load calculation. Buyers specifying PVC coated tarpaulin wholesale volumes can request a roll packing plan that maps net weight, gross weight, and cubic utilisation per container before the order is confirmed.
Batch Verification Before Dispatch Removes the Guesswork
Every production run undergoes in-line coating weight checks and colour sampling at multiple points along the roll length. The pre-shipment inspection record documents the actual GSM measured on each sampled roll, the colour reference checked against the approved standard, and the tensile values recorded from test coupons cut from the batch. This documentation travels with the shipment, giving the receiving warehouse a basis for acceptance or rejection without needing to conduct independent lab testing on arrival. [NEED_CITE: in-process quality control methods for PVC coated fabric production]
How Base Fabric Weave Density Determines Real-World Tear Performance
The relationship between yarn count, weave density, and tensile strength is not linear, and spec sheets that list only GSM miss the structural picture entirely. A 600gsm fabric woven at 2020 density from 1000D1000D yarn will behave differently under point load than a 650gsm fabric woven at 2020 from 1000D1300D yarn, because the higher denier weft yarns resist tear propagation more effectively across the bias. For fabricators cutting panels that will be welded at stress points, the warp and weft tensile values — ranging from 1650N to 3900N in this product family — indicate how much localised strain the seam area can absorb before the base fabric yields. The coating weight contributes to puncture resistance and surface durability, but the load-bearing skeleton is always the polyester base fabric. [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]
What Happens When Roll Stock Specifications Are Wrong for the Application
Selecting a lighter grade to save on material cost per roll creates downstream losses that dwarf the initial saving. A fabricator welding truck side curtains from a 420gsm grade specified for static awnings will see seam failures within months, because the tensile strength of 1850N warp is insufficient for the dynamic loads of highway transit. An importer stocking 500gsm rolls for agricultural pond lining will face customer complaints about puncture damage, as the 500D*1000D yarn count does not provide the tear resistance needed when the liner contacts sharp substrate. The cost of a container return, a customer claim, or a reputational loss in a regional market always exceeds the per-roll saving from specifying below the application requirement. [NEED_CITE: field failure analysis for under-specified coated fabrics in transport applications]
Why Distributors Consolidate PVC Coated Tarpaulin Roll Orders Here
Jinan Jinxiang operates three full production lines with 36 sets of professional equipment, giving wholesale buyers the capacity to secure container volumes without extended lead times on standard grades. The 10-person R&D team handles custom width requests and colour matching for buyers who need specific roll dimensions outside standard widths, with samples developed within days for approval before the full production run is committed. Every roll shipped is accompanied by a material specification sheet stating the exact GSM, base fabric denier, and coating weight for that batch, plus a roll packing list detailing roll count, net and gross weight, and container loading plan. The dedicated QA/QC team conducts 100% inspection before dispatch, and the ISO and CE documentation supports customs clearance across North American, European, and Asian import markets.
Documentation & Verification
- Material specification sheet stating exact GSM, base fabric denier, and coating weight per roll batch
- Pre-shipment inspection record confirming roll-to-roll colour and weight consistency across the order
- Roll packing list with roll count, net and gross weight, and container loading plan for freight forwarder
- Certificate of origin and customs documentation for international shipment clearance
- Test report for flame retardant and anti-UV grades where specified and confirmed at inquiry
Fabrication, Handling & Storage
- High frequency welding parameters must be calibrated to the specific GSM and coating thickness of each roll grade
- Brass eyelets spaced at 1 meter intervals require reinforced edge wrapping to distribute tie-down load without tearing
- Rolls stored vertically on end caps prevent permanent creasing that compromises coating adhesion at fold lines
- Low temperature transport below -50°C requires careful unrolling to avoid brittle fracture at the coating surface
- Cleaning with mild detergent preserves the self-clean surface treatment without degrading the PVC coating layer
What to Include in Your PVC Coated Tarpaulin Inquiry
Provide the end-use application and the environmental conditions the fabric will face — static shelter, dynamic transport load, permanent water contact, or high-frequency welded inflatables. State the target GSM range or the specification number if known, the roll width and length required, and the annual volume you plan to order. If your market requires flame retardant certification or anti-UV test documentation, specify the standard or grade your local regulations demand so that the correct treatment and accompanying paperwork can be quoted from the outset.
Frequently Asked Questions
Q: How is roll-to-roll colour consistency verified before shipment?
A: Each production run is sampled at multiple points along the roll length and checked against the approved colour reference under standardised lighting. The pre-shipment inspection record documents the colour match for every roll in the order, and any roll falling outside tolerance is held back before packing.
Q: What widths and lengths are available for bulk container orders?
A: Standard roll widths and lengths are documented per specification grade. Custom widths and extended roll lengths are available subject to minimum order quantities — provide your cutting layout or required panel dimensions so the most material-efficient roll size can be recommended.
Q: How are rolls packed to prevent damage during ocean freight?
A: Each roll is packed in a polyester bag with end caps, and the outer packing dimensions vary by specification grade. Rolls are loaded vertically or horizontally depending on container type, with dunnage securing the load against shift during transit.
Q: What test reports accompany flame retardant or anti-UV treated rolls?
A: Test reports are supplied for grades where the treatment has been specified and confirmed at the inquiry stage. Provide the standard required by your market — such as DIN 4102, NFPA 701, or a regional UV exposure protocol — so the appropriate treatment and documentation are matched to your order.
Q: Can GSM be verified independently on arrival?
A: The material specification sheet shipped with each order states the exact GSM measured during production. Buyers may conduct independent weight sampling on receipt using a standard fabric scale and compare against the documented value per roll batch.
