Description
Bulk-ready roll stock — three full production lines and 36 sets of coating equipment keep GSM and colour consistent across every roll in your container load.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin Roll |
| Coating Material | PVC |
| Base Fabric | High-strength polyester mesh fabric |
| Available Weight (GSM) | 350gsm / 420gsm / 500gsm / 550gsm / 600gsm / 750gsm |
| Available Thickness | 0.32mm / 0.35mm / 0.4mm / 0.45mm / 0.5mm / 0.65mm |
| Roll Width | 2m / 2.1m |
| Roll Length | 50m / 75m |
| Coating Technology | Laminated & Hot-melt Coating |
| Available Colours | Blue, Red, Yellow, Light blue, Grey (custom colours available) |
| Key Features | Cold crack resistance, anti-mildew, waterproof, color fastness |
| Anti-Static Treatment | Available (grade not stated — confirm the grade required for your market) |
| UV Resistance | Sunproof treatment (test basis not stated — request test report if required) |
| Service Life | 3–7 years under normal circumstances |
| Certifications | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck awning and side curtain | Continuous road vibration, flexing at tie-down points, weather and UV exposure |
| Cargo ship cover | Salt spray, heavy wind load, prolonged water contact, mechanical abrasion |
| Fish tank and pool liner | Permanent water immersion, chemical contact from water treatment, puncture risk |
| Tent and event cover | Repeated assembly and teardown, wind uplift, sun and rain exposure |
| Lorry tarpaulin | Highway-speed airflow, load shifting, diesel soot and road grime |
Why Roll-to-Roll Colour Variance Wrecks a Wholesale Shipment
A single off-shade roll in a container can force your customer to reject the entire batch once laid out side by side.
When you distribute PVC Coated Tarpaulin Roll wholesale, your reputation rests on what your downstream buyer sees when two rolls are unrolled next to each other on a workshop floor. Colour drift between production batches is one of the most common reasons importers file claims, yet the defect only becomes visible after the fabric is cut and installed. A container-load order with even slight hue variation across rolls means wasted material, delayed projects, and lost accounts [NEED_CITE: colour fastness and batch consistency test methods for coated textiles].
Batch Consistency Across Container-Load Orders
Maintaining uniform colour and coating weight across dozens of rolls in a single PVC Coated Tarpaulin Roll wholesale shipment demands tight control at the compounding stage. Our pigment dosing system meters colourant into the PVC plastisol before it reaches the coating head, reducing the chance of shade shift from one roll to the next. Each production run is tracked by batch number so that reorders can reference the same colour formula, giving your regional customers a predictable product every time they reorder from your stock.
Roll Dimensions Engineered for Container Efficiency
Standard roll widths of 2m and 2.1m with lengths of 50m or 75m are sized to maximise payload in a 20-foot or 40-foot container. Heavier GSM grades at 75m lengths reach the weight limit before the cubic space is filled, while lighter grades fill the volume first. We plan the roll count and orientation with you during the quotation stage so you know the exact loading weight and cubic usage before the container is booked. This level of pre-shipment planning is critical when buying PVC Coated Tarpaulin Roll wholesale across multiple GSM grades in one shipment [NEED_CITE: container loading planning for roll goods in ocean freight].
Reading the Specs: What GSM, Coating Method, and Base Fabric Mean Together
GSM alone tells you how much material is on the roll, but not how that weight is distributed between the polyester mesh and the PVC coating. A 650gsm roll with a heavy coating over a lighter mesh will have good waterproofing yet lower tear strength than a roll of the same weight built on a denser, heavier yarn base. The high-strength polyester mesh fabric used here provides the structural backbone, while the laminated and hot-melt coating technology bonds the PVC layers to both sides of the mesh under heat and pressure. Hot-melt coating typically produces a thicker, more uniform coating film with better peel resistance than simple lamination, which matters when the fabric is heat-welded at the seams. Available thickness options from 0.32mm to 0.65mm let you match the roll to the mechanical demand of the end use — thinner grades for pool liners that need flexibility, heavier grades for truck covers that must resist load abrasion.
The Hidden Cost of Specifying on Price Per Kilogram Alone
Buyers who select roll stock based only on the lowest cost per kilogram often discover the problem after the container arrives. A roll that is 40gsm lighter than the quoted grade may still pass a casual hand-feel check but will underperform at the welded seams where flexing concentrates stress. In wholesale distribution, that shortfall does not surface until your customer fabricates the material into a truck cover and the seam fails within months. Colour inconsistency is equally costly — a distributor who cannot guarantee shade matching across rolls will lose contracts to competitors who can [NEED_CITE: common causes of seam failure in PVC coated tarpaulin fabrication].
Why Sourcing Roll Stock Here Reduces Your Distribution Risk
Our 10-person R&D team develops custom colour samples within days, allowing you to confirm shade accuracy before the full production run begins. Every roll passes through dedicated QA/QC checkpoints during coating, winding, and packing, with a 100% pre-shipment inspection that verifies GSM against your purchase order. Three full production lines give us the capacity to fulfil multi-container orders while keeping all rolls within the same production window, minimising batch variance. Material specification sheets ship with each order, stating the GSM, base fabric, coating weight, and colour reference for traceability. Nearly 30 years of focused coated-fabric production means our process controls are built on decades of real production data, not theoretical settings.
Documentation & Verification
- Pre-shipment inspection record confirming GSM and thickness per roll against your order specifications
- Material specification sheet listing base fabric, coating weight, colour reference, and available treatments for each roll
- Roll packing list with individual roll count, net weight, and dimensions for container loading verification
- Batch consistency record linking every roll in the shipment to the same production run and colour formula
- ISO and CE certificates covering the manufacturing management system
Fabrication, Handling & Storage
- Hot-melt coated rolls accept high-frequency welding; set dwell time and pressure based on the specific GSM grade
- Store rolls upright on pallets to prevent flat spots on the 2m or 2.1m width that cause creasing during unrolling
- Allow cold-stored rolls to acclimatise before unrolling to avoid cracking the PVC coating at low temperatures
- Use rotary cutters rather than shears on 750gsm grades to achieve a clean edge for welding preparation
- Clean glossy surfaces with mild detergent only; solvent-based cleaners may attack the plasticiser in the PVC coating
- Plan cutting layouts around the 50m or 75m roll length to minimise off-cuts and seam count in large covers
Requesting a Quotation
Tell us which GSM grades and roll widths you stock for your regional market, the annual volume you plan to order, and any colour requirements including custom shades. If your end users demand anti-static or flame-retardant grades, share the specific certification or standard your market requires so we can confirm availability before sampling. Specify whether you need rolls only or if some lines require factory-cut sheets, and whether a pre-production colour sample is needed for your customer approval process.
Frequently Asked Questions
Q: How is GSM verified on each roll before shipment?
A: Every roll is weighed and measured during the pre-shipment inspection. The actual weight is divided by the measured area to calculate GSM, and the result is recorded on the inspection report that ships with your order. Any roll falling outside the agreed tolerance is flagged and replaced before the container is sealed.
Q: How do you control colour consistency across multiple rolls in one order?
A: All rolls in a single PVC Coated Tarpaulin Roll wholesale order are produced within the same batch window using a pre-matched pigment formula. We retain a reference swatch from each production run and compare every roll against it under standardised lighting before it is released for packing.
Q: What are the container loading options by roll count and weight?
A: Roll count depends on the GSM grade, width, and length selected. We provide a detailed loading plan during quotation showing the number of rolls, total net weight, and estimated cubic utilisation for both 20-foot and 40-foot containers so you can choose the most efficient mix.
Q: Can I mix different GSM grades in a single bulk order?
A: Yes, multiple GSM grades and colours can be combined in one container. Each grade is produced and inspected separately, then consolidated during packing. The packing list clearly identifies each roll by grade, colour, and dimensions for easy warehouse sorting on arrival.
Q: What is the minimum order quantity per GSM grade and colour?
A: Minimum quantities vary by grade and whether the colour is a stock shade or a custom match. Stock colours in standard widths typically carry lower minimums, while custom colours require a minimum run to ensure batch consistency. Request a quotation with your specific grade and colour combination for exact figures.
