Description
Deep Process Control — every roll undergoes coating weight verification at the production line to ensure the quoted 900GSM matches what arrives at your warehouse.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin Roll / Lorry Curtain Fabric |
| Specification | 900GSM Heavy Duty PVC Coated Tarpaulin Panama Tarpaulin Curtains for Lorries |
| Base Fabric Denier Options | 500D×500D, 840D×840D, 1000D×1000D |
| Coating Material | PVC |
| Surface Finish | Glossy or matte |
| Colour Availability | Blue, yellow, black, green, white (custom colours available) |
| Temperature Range | -15°C to 70°C |
| Waterproof | Yes |
| Flame Retardant | FR treated (grade not stated — confirm required grade) |
| UV Treatment | Customized (test basis not stated) |
| Anti-Fungal Treatment | Yes |
| Size Options | 3×4m, 6×8m, 8×10m, 10×12m or custom made |
| OEM / ODM | Accepted |
| Printing | Custom branding accepted |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Lorry side curtains | Constant flexing at fold points, road spray abrasion, prolonged UV and weather exposure |
| Heavy-duty transport covers | High tensile demand from tie-down tension, wind flap fatigue, load shifting friction |
| Outdoor equipment covers | Rain ingress prevention, fungal growth in humid storage, repeated handling and folding |
| Tarpaulin distributor stock | Roll-to-roll colour consistency, verified GSM, container-load volume efficiency |
What a Quoted GSM Means When It Cannot Be Verified on Arrival
Roll stock must ship with measurable proof, not just a label.
When a distributor orders PVC coated tarpaulin roll wholesale 900gsm and the arriving rolls measure lighter than agreed, the downstream consequences compound quickly. Fabricators cutting to pattern lose yield. Fleet operators hang side curtains that flex and fail earlier than expected. Tarpaulin importers face customer claims they cannot trace back to the mill. [NEED_CITE: ISO 1421 tensile and tear test methods for coated fabrics] The gap between quotation and delivery is where most bulk fabric disputes originate, and it closes only when the supplier inspects and documents every roll before it leaves the production floor.
Roll-to-Roll Colour and Weight Consistency for Distributors
When you are restocking standard and heavy-duty grades by the container, the single biggest variable is whether the next shipment matches the last. This PVC coated tarpaulin roll wholesale 900gsm range is produced with in-process QA at every coating stage, checking weight and colour reference against the batch order. Distributors who supply fabricators and fleet operators need this consistency because a visible shade difference between two panels hung side by side on a trailer triggers a rejection that rolls back to the importer. Batch documentation travels with the shipment so you can trace each roll to its production run.
Bulk Pricing Tiers and Container Loading Efficiency
Buying by the roll means your freight cost per square metre depends directly on how tightly the container is loaded and how much dead space sits between rolls. Roll width, roll diameter and core size all affect how many linear metres fit in a 20-foot or 40-foot container. We work with buyers to specify roll lengths and widths that maximise load density for their PVC coated tarpaulin roll wholesale 900gsm orders, reducing the landed cost per roll. Packing lists detail roll count, individual weight and dimensions so your warehouse team can plan intake before the container arrives. [NEED_CITE: container loading optimisation for coated fabric rolls]
Reading the Specification: Why Denier and Coating Weight Must Be Evaluated Together
A 900GSM coated weight tells you the total mass per square metre but nothing about how that mass is distributed between the base fabric and the PVC coating. A roll built on a 1000D×1000D base with a lighter coat will tear differently than one on a 500D×500D base with a heavier coat, even though both read 900GSM on the scale. The denier and weave density govern tensile and tear performance — the polyester yarns carry the mechanical load while the coating provides waterproofing and surface protection. Temperature behaviour also shifts with the formulation: this fabric operates between -15°C and 70°C, and outside that range the PVC can stiffen or soften, affecting how it handles during fabrication. Surface finish — glossy or matte — changes more than appearance; a glossy face sheds dirt and road spray more easily on lorry curtains, while matte reduces glare for equipment covers installed near work areas. Choosing the right denier-to-coat ratio for your end application is where material specification separates a three-season cover from a multi-year asset.
The Hidden Cost of Specifying on GSM Alone
A common failure path in bulk tarpaulin procurement starts when the buyer specifies weight without anchoring denier, weave density or coating adhesion. The roll passes the scale check but underperforms in the field because the base fabric is too open or the coating bond is too weak to survive repeated flexing. Welded seams on lorry curtains are a frequent early failure point — the heat-affected zone stresses the coating-to-yarn bond, and if that bond was never specified or tested, the seam peels before the fabric body shows any wear. [NEED_CITE: welded seam failure analysis on PVC coated tarpaulin] Colour variation between rolls in the same order is another downstream cost that only surfaces once the fabric is cut and installed, turning a materials order into a rework project.
Why Source This PVC Coated Fabric Here
Nearly 30 years of focused production on coated fabric means the coating weight and adhesion process is controlled at the line, not checked after the fact. Three full production lines and 36 sets of professional equipment give this PVC coated tarpaulin roll wholesale 900gsm range the capacity to fill container orders within typical multi-week lead times. The 10-person R&D team handles custom width, colour matching and sample development, so non-standard roll sizes do not trigger minimum-order penalties that block smaller distributors. Dedicated QA and QC at every production stage with full pre-shipment inspection means every roll is weighed, measured and colour-checked before packing. Custom samples are developed within days, allowing you to confirm GSM, finish and colour before committing to a container order.
Documentation & Verification
- Material specification sheet stating exact 900GSM, base fabric denier and coating weight per roll
- Pre-shipment inspection record confirming actual coated weight matches quotation
- Roll packing list with individual roll count, weight and container loading plan
- Colour reference matched per batch with consistency confirmation across the order
- ISO and CE certificates supplied with each shipment for customs and compliance
- UV and flame retardant test reports provided where treatment grade is specified and confirmed
Fabrication, Handling & Storage
- Heat welding parameters must match the 900GSM coating thickness — test on an offcut before production runs
- Cut panels should be welded while the PVC coating face is fully supported to avoid edge distortion at flex points
- Store rolls upright on their cores in a shaded, ventilated area to prevent flat spots that telegraph into the finished curtain
- Unroll at ambient temperature — below -15°C the PVC coating may crack if forced open from a tight roll
- Clean glossy-face lorry curtains with mild detergent; avoid solvents that attack the PVC plasticiser layer
- Plan cutting layout to minimise cross-grain seams on 900GSM heavy-duty rolls where tear propagation follows the warp direction
Before You Request a Quote
To give you an accurate specification and lead time, we need to know the end use — whether these rolls become lorry side curtains, static equipment covers or resale stock — and the environment they will face. Tell us the roll widths and lengths your fabrication line or warehouse racking can handle, and the annual volume that determines your pricing tier. If your market requires a specific flame retardant grade or UV test standard, name it so we can confirm treatment compatibility before sampling.
Frequently Asked Questions
Q: How is the 900GSM weight verified on each roll before shipment?
A: Every roll is weighed and measured during the pre-shipment inspection. The actual GSM is recorded on the inspection report and compared against the quotation value. Rolls that fall outside tolerance are held back. You receive the inspection record with your shipping documents so you can verify before the container leaves the factory.
Q: What roll widths and lengths can I order in bulk?
A: Standard widths and lengths are available for immediate scheduling, and custom widths or extended roll lengths can be produced with confirmed lead times. Tell us the maximum roll diameter your unwinding equipment accepts, and we will size the rolls accordingly. Mixed widths in one container are possible subject to minimums per variant.
Q: How do you control colour consistency across rolls in the same container?
A: All rolls in a single order are produced from the same coating batch with a shared colour reference. In-process QC checks the shade against the master sample at the coating line. The batch colour confirmation is included in your documentation so you can trace any roll back to its production run.
Q: What is the minimum order for custom width, colour or printed rolls?
A: Custom width, colour and OEM printed rolls carry minimums that depend on the coating batch size and the number of production changeovers required. Share your target roll count and specification, and we will confirm the minimum and lead time for your specific combination before you commit.
Q: How are rolls packed and loaded for container shipping?
A: Rolls are packed in cartons or bales depending on the roll diameter and destination handling requirements. A detailed packing list accompanies every shipment listing roll count, individual weight, dimensions and the container loading plan. This lets your receiving team plan intake and storage before the container is opened.
