Description
Bulk Consistency Verified — every roll inspected for GSM, colour match, and coating adhesion before dispatch, backed by a pre-shipment record per order.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Coated Tarpaulin |
| Base Fabric | High-strength polyester mesh fabric |
| Weight (GSM) | 350gsm / 420gsm / 500gsm / 550gsm / 600gsm / 750gsm |
| Total Thickness | 0.32mm / 0.35mm / 0.4mm / 0.45mm / 0.5mm / 0.65mm |
| Coating Technology | Laminated & Hot-melt coating technology |
| Roll Width | 2m / 2.1m |
| Roll Length | 75m (for 2m width) / 50m (for 2.1m width) |
| Colours Available | Blue, Red, Yellow, Light blue, Grey (Customized) |
| Key Features | Cold crack resistance, anti-mildew, waterproof, good color fastness, outstanding tearing strength for welding |
| Flame Retardant | Special treatment available — confirm the grade required for your market |
| Anti-Static | Treatment available — standard not stated in source |
| UV Treatment | Sunproof treatment mentioned — test basis not stated in source |
| Standards | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Construction covers | Wind abrasion, site dust, repeated handling, temporary weather enclosure |
| Tent and awning panels | Extended UV exposure, flexing during setup, colour consistency across panels |
| Equipment and machinery covers | Permanent outdoor storage, moisture ingress, dust contamination |
| Agricultural and aquaculture covers | Pond lining, prolonged water contact, chemical exposure from soil and feed |
| Scaffolding and building enclosure | High-wind loading, scaffold tie-off stress, fire-retardant compliance on site |
| Truck awnings and side curtains | Road spray, UV, constant flexing at roll-up points, weld seam durability |
Why Stated GSM Is Not Enough to Guarantee Roll Quality
A roll marked 650gsm can still arrive lighter than quoted — verification at the coating line and before shipment is the only safeguard.
When purchasing PVC coated tarpaulin roll wholesale, the GSM printed on the quotation is often treated as a binding specification. In practice, coating weight can drift during long production runs, and without in-line checks the finished roll may fall short of the agreed figure [NEED_CITE: coating weight variability during continuous production runs]. A shortfall of even a small percentage across a full container translates into measurable cost absorbed by the importer or distributor, who then resells material that does not match its label.
Distributors buying PVC coated tarpaulin roll wholesale need documentation that ties every roll to its stated specification, not just a batch-average figure. A pre-shipment inspection record that lists individual roll weights and confirms them against the material specification sheet closes this gap and provides evidence for downstream customers.
Container-Load Availability Across Six Weight Grades
Stocking a full range of PVC coated tarpaulin roll wholesale means holding multiple GSM grades simultaneously. The six grades in this product line — 350gsm, 420gsm, 500gsm, 550gsm, 600gsm, and 750gsm — span the demands from lightweight agricultural covers to heavy-duty construction enclosures and truck side curtains. Distributors serving regional markets can consolidate an entire weight range into a single container, reducing per-unit freight cost and keeping warehouse inventory balanced across the grades their customers request most often.
Two Standard Roll Formats Optimised for Loading Efficiency
Roll dimensions directly affect how many linear metres fit into a standard shipping container. The 2m × 75m format and the 2.1m × 50m format are sized to maximise roll count per container while staying within standard pallet and handling-equipment limits [NEED_CITE: typical container loading patterns for coated fabric rolls]. Choosing the correct format for the downstream cutting width reduces off-cuts and waste at the fabricator’s facility, which matters when the end product is sold by the square metre.
Reading GSM, Thickness, and Coating Method Together
GSM alone does not define performance. A 550gsm roll produced with laminated technology may have different peel strength and welding behaviour compared to a 550gsm roll produced with hot-melt coating. Laminated technology bonds a pre-formed PVC film to the polyester mesh under heat and pressure, while hot-melt coating applies molten PVC directly into the mesh structure, producing deeper penetration and typically stronger adhesion at the yarn interface. Thickness correlates with overall coating build, but the relationship between thickness and tensile strength depends on base fabric denier and weave density — two rolls of identical thickness can differ substantially in tear resistance if the base fabric construction changes [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]. Buyers specifying material for welding-intensive fabrication should confirm both coating method and base fabric construction, not GSM and thickness alone.
The Hidden Cost of Inconsistent Colour Across Rolls
When a distributor receives a mixed-GSM container of PVC coated tarpaulin roll wholesale, the expectation is that every roll of the same colour will look identical once unrolled and installed side by side. In practice, pigment batching and coating-line temperature variations can introduce visible shade shifts between rolls produced in different batches. For fabricators cutting tent panels or truck awnings from multiple rolls, a colour mismatch discovered after welding means the entire section may need to be remade — absorbing material cost, labour, and delayed delivery in a single error. Batch-to-batch colour consistency checks and a confirmed colour reference standard prevent this before the rolls leave the factory.
Why Procure Roll Stock Through This Line
Three full production lines and 36 sets of professional equipment support bulk roll output with consistent scheduling, reducing the risk of extended lead times when container volumes are high. A 10-person R&D team handles custom colour matching and sample development within days, allowing distributors to confirm shade and GSM before committing to a full order. Dedicated QA/QC at every production stage, with 100% inspection before shipment, means each roll is weighed and checked against the agreed specification — not sampled on a statistical basis. Material specification sheets, roll packing lists, and certificates of origin ship with every dispatch, giving importers the documentation needed for customs clearance and downstream resale.
Documentation & Verification
- Material specification sheet confirming GSM, base fabric, and coating method per roll grade
- Pre-shipment inspection record with individual roll weight verification
- Roll packing list detailing roll count, dimensions, and net weight for container planning
- Colour reference confirmation linked to batch consistency check before dispatch
- Certificate of origin and customs documentation included with every shipment
- ISO and CE certificates available as part of the dispatch documentation package
Fabrication, Handling & Storage
- Hot-melt coated rolls accept high-frequency welding — test weld parameters on each GSM grade before full production runs
- Store rolls upright on pallets to prevent flattening and permanent creasing across the 2m or 2.1m width
- Unroll at ambient temperature — cold crack resistance is rated, but forced unfolding in freezing conditions risks surface micro-cracking
- Match cutting layout to roll width to minimise waste, especially on the 75m rolls where off-cuts accumulate across long runs
- Clean with mild detergent only — aggressive solvents may degrade the PVC coating surface and affect colour fastness
- For anti-mildew treated rolls, avoid prolonged storage in sealed plastic wrap without ventilation
Requesting a Roll Quotation
Provide the GSM grades, colours, and roll format you need along with estimated annual volume so container loading can be planned efficiently. If your market requires flame retardant or anti-static treatment, state the applicable standard or grade so the correct formulation is quoted. Specify whether you require full rolls only or also need custom cut sizes, and whether a sample roll is needed before the bulk order is released for production.
Frequently Asked Questions
Q: Can I mix different GSM grades and colours in one container?
A: Yes. The roll packing list details every roll by grade, colour, and weight, so mixed containers are planned for balanced loading and easy warehouse sorting on arrival. Confirm the combination with the sales team during the quotation stage.
Q: How is roll-to-roll colour consistency guaranteed on repeat orders?
A: Each production batch is matched against a confirmed colour reference standard. Rolls from the same order are checked side by side before packing, and a batch consistency record is included with the dispatch documentation.
Q: What is the minimum order per colour and per GSM?
A: Minimum quantities depend on whether the colour is a stock shade or a custom match. Stock colours and standard GSM grades carry lower minimums, while custom colours require a sampling stage to confirm shade before full production runs.
Q: Do you supply cut sizes or only full rolls?
A: Full rolls in 2m × 75m and 2.1m × 50m formats are the primary supply mode. Custom cut sizes are available on request and are produced after the roll stock is confirmed, keeping lead times aligned with bulk roll orders.
Q: What documentation ships with each roll order?
A: Every shipment includes a material specification sheet, pre-shipment inspection record, roll packing list with count and weight, certificate of origin, and ISO and CE certificates. Additional customs support documents are provided as required by the destination market.
