Description
Consistent roll-to-roll weight — Every roll ships with a material specification sheet stating exact GSM and coating weight, backed by 100% pre-shipment inspection across all production lines.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Coating Material | PVC |
| Base Fabric | 100% high toughness polyester yarn |
| Coating Method | Lamination technology and hot melt coating technology |
| Base Fabric Denier Options | 500D / 1000D / 500D-2000D |
| Total Thickness Range | 0.35-0.45 mm / 0.70-1.0 mm / 1.2-1.5 mm |
| Weight Range | 400-500 g/m² / 700-1000 g/m² / 1100-1500 g/m² |
| Tensile Strength (medium) | Warp 1500-2000 / Weft 1200-1800 N/5cm |
| Tensile Strength (heavy-duty) | Warp 2000-2500 / Weft 1800-2200 N/5cm |
| Tensile Strength (super heavy) | Warp 2500-3000 / Weft 2200-2800 N/5cm |
| Flame Retardant | Available — confirm the grade required for your market |
| Anti-Static | Available — confirm surface resistance or standard for your application |
| UV Treatment | Anti-UV available — test basis to be confirmed per grade |
| Cold Resistance | Cold resistant cracking formulation |
| Anti-Mildew | Mold proof |
| Waterproof | Fully waterproof coated construction |
| Color Fastness | Rated — test standard to be confirmed on request |
| Welding Tear Strength | Rated — test standard to be confirmed on request |
| Weather Resistance | 3-5 years outdoor living guarantee |
| Custom Printing | Available |
| Custom Color | Available |
| Standards | ISO and CE certified production |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck side curtain fabric | Constant flexing at load points, road debris abrasion, UV and weather exposure |
| Trailer load covering | Wind lift stress, tie-down point tension, rain and thermal cycling |
| Tarpaulin distribution stock | Batch-to-roll colour consistency, multiple GSM grades for regional resale |
| Transport fleet procurement | Volume purchasing by container, documented GSM verification per roll |
| Industrial pipe canopy | Prolonged outdoor exposure, waterproofing, structural tensioning loads |
Why GSM Verification Matters When Buying PVC Coated Tarpaulin Roll Wholesale
The GSM printed on a quotation means nothing if the roll arriving at your warehouse weighs less.
Buyers who purchase PVC coated tarpaulin roll wholesale frequently receive material that falls short of the stated weight. A specification sheet may declare a certain GSM, but without in-process coating weight checks and pre-shipment verification, the actual delivered product can drift below the agreed threshold. This gap between quoted and delivered weight directly reduces tensile capacity, shortens service life, and creates disputes at the point of container unloading. [NEED_CITE:]
Hot Melt Coating and Batch Consistency Across Rolls
The hot melt coating technology used across this PVC coated tarpaulin roll wholesale range controls how evenly PVC compound bonds to the polyester base fabric. Uniform coating weight from the first meter to the last meter of each roll, and from the first roll to the last in a container, is what separates reliable stock from material that fails selectively. Lamination technology adds a further bonding stage that improves adhesion between coating and substrate.
Denier Selection and Its Effect on Tear Propagation
The base fabric denier — available in 500D, 1000D, and up to 2000D — governs how a puncture or cut propagates through the material. A 500D yarn provides adequate strength for medium-duty truck covers and general-purpose tarpaulin stock, while 1000D and heavier deniers resist tear spread under the dynamic loads experienced by side curtains and tensioned trailer covers. Choosing the correct denier is as consequential as selecting the right GSM. [NEED_CITE:]
How Coating Method Determines Weld and Seam Performance
Lamination and hot melt coating both influence how the material behaves during high-frequency or hot-air welding. The adhesion between PVC coating and polyester base determines whether a welded seam holds at the same strength as the parent fabric. When coating adhesion is weak, the seam peels before the fabric reaches its rated tensile load — a failure mode that appears most often at flex points where the load shifts during transit. [NEED_CITE:]
Reading the Specification Table Against Your Actual Use Case
The tensile strength values — ranging from warp 1500 N/5cm at medium grade to warp 3000 N/5cm at super heavy grade — should be read alongside denier and total thickness. A roll with high GSM but low denier may have thick coating that adds weight without proportional strength gain. Conversely, a high-denier base at moderate GSM can outperform a heavier roll built on a lighter yarn. Always request the full specification sheet showing denier, coating weight, and tensile data together before committing to a container order.
The Cost of Ordering Without Verified Specifications
When a distributor stocks rolls that arrive below the quoted GSM, the downstream consequences cascade through the supply chain. Truck cover fabricators cut and weld the material only to discover premature seam failure in the field. Fleet operators replace covers far sooner than planned. Entire container loads may need re-inspection, and the cost of return freight or local replacement stock erodes any savings from the initial purchase price. [NEED_CITE:]
Why Volume Buyers Source This PVC Coated Tarpaulin Roll Wholesale
Three full production lines and 36 sets of professional equipment support container-scale output with on-time delivery schedules. The 10-person R&D team develops custom colour matches, printed branding, and non-standard widths within days of sample approval. Dedicated QA/QC at every production stage ensures 100% inspection before any roll ships. Hot melt coating process control maintains consistent weight across every roll in a batch. Export documentation and customs support are prepared for each shipment, reducing clearance delays at destination ports.
Documentation & Verification
- Material specification sheet stating exact GSM, base fabric denier, and coating method per roll
- Pre-shipment inspection record confirming 100% check before dispatch
- Roll packing list detailing roll count and weight for container loading verification
- Test reports for UV and flame retardant grades where applicable to your market
- Certificate of origin and customs support documentation included with every shipment
Fabrication, Handling & Storage
- Hot-air welding temperature must match the PVC coating formulation of the selected GSM grade
- Store rolls upright on pallets to prevent flat-spot deformation on the outer coating layer
- Allow cold-stored rolls to reach ambient temperature before unrolling to avoid coating micro-cracking
- Use compatible PVC-based adhesives for field repairs on hot melt coated surfaces
- Plan cutting layouts to minimize offcuts when working with custom widths from this PVC coated tarpaulin roll wholesale range
What We Need to Prepare Your Quotation
To move from inquiry to sample, share your target GSM grade, required denier, and the volume you plan to order per shipment. Confirm whether you need custom colour matching, printed branding, or specific roll widths. Let us know if your end market requires flame retardant or anti-static certification so we can match the correct test standard to your region.
Frequently Asked Questions
Q: How is GSM verified at production and what should I check on arrival?
A: Each roll undergoes coating weight measurement during production and 100% pre-shipment inspection. On arrival, weigh a measured sample from the roll and compare it against the material specification sheet provided with your shipment. Any discrepancy should be reported immediately with photos and weight readings.
Q: How is colour consistency controlled across multiple rolls in one order?
A: Colour matching is controlled through standardized pigment dosing during the hot melt coating process. All rolls within a single production run use the same batch compound. If your order spans multiple runs, we confirm colour alignment against the approved sample before shipping.
Q: What custom width and roll length options are available?
A: Custom widths and roll lengths are available to suit your cutting patterns and container loading plans. Confirm your preferred dimensions during the inquiry stage so we can optimize roll count per container and reduce material waste during fabrication.
Q: What are the minimum order quantities for custom colour or printed branding?
A: Minimum quantities depend on the selected GSM grade, colour complexity, and printing requirements. Share your specifications and we will confirm the minimum along with lead time for sample development and container production.
Q: How are rolls packed and protected during ocean freight?
A: Rolls are packed with protective outer wrapping to prevent coating damage and moisture ingress during transit. The roll packing list included with your shipment details the exact roll count, individual weights, and container loading configuration for verification at destination.
