PVC Coated Fabric Tarpaulin 550g 600g 650g 900 GSM – Wholesale

Description

Coated fabric process control — Nearly three decades of coating weight and adhesion expertise behind every PVC coated tarpaulin roll shipped from this facility, with in-process QA verifying GSM before dispatch.

Technical Specifications

Application Suitability

Why the GSM Number on Your Quotation Can Mislead You

A stated GSM means nothing if the roll you receive weighs less than promised.

When sourcing PVC coated tarpaulin roll stock for fleet covers or tent fabrication, buyers frequently discover that the material arriving on the dock is lighter than the quotation specified. This discrepancy does not always mean fraud — it often reflects inconsistent coating weight control, where the base fabric absorbs less compound than expected, or where the supplier quoted a nominal figure without accounting for production variance. The result is fabric that fails earlier under load, at the exact stress points where your customer’s trailer flexes most. A PVC coated tarpaulin roll that arrives underweight is a roll that tears prematurely at the weld line or lets water through at the hem. [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421]

Full Catalogue Range and Custom Depth

This manufacturer supports the complete PVC coated tarpaulin roll spectrum from lightweight cover grades through heavy-duty transport specification, with treatment and sizing decisions made at the inquiry stage rather than forced from a limited stock list. The 10-person R&D team handles material selection, pattern printing, custom sizing, and sample development in-house, which means you can request a non-standard width, a dual-colour configuration, or a branded print without being told it falls outside the production capability.

Specification Consistency Across the Batch

Colour variation between rolls in the same order is a recurring complaint when tarpaulin distributors install fabric side by side on adjacent trailers or across a single tent structure. The QA process here includes dedicated checks at every production stage with full inspection before shipment, so the PVC coated tarpaulin roll batch you receive maintains colour and GSM uniformity from the first roll to the last. [NEED_CITE: DIN 4102 fire classification for building materials]

Reading the Specification Sheet Beyond the Weight Number

The GSM figure alone does not determine how the fabric performs under real working conditions. A 650 GSM roll with a tight base fabric weave and balanced coating weight will resist tearing at flex points far better than a 650 GSM roll where most of the weight sits in a thick but poorly adhered coating layer. The coating method — whether knife-over-roll, dip, or calender — directly influences peel strength at welded seams, which is typically where failure begins on truck side curtains and roof tent panels. Surface finish also matters: a glossy top coat sheds dirt and resists mildew buildup in humid storage conditions, while a matte finish reduces glare during installation and provides better adhesion for printed branding. Thickness range from 0.2 mm to 0.4 mm covers the span from foldable tent fabric to rigid equipment cover material, and the choice should match the handling frequency of the end application rather than defaulting to the heaviest option available.

The Hidden Cost of Specifying on Price Alone

When a buyer selects a PVC coated tarpaulin roll based solely on the lowest quoted GSM price, the consequences surface weeks or months later. Welded seams on underweight fabric separate under cyclic loading because the coating lacks sufficient adhesion to the base yarns. UV treatment that was claimed but never verified through testing shows up as premature chalking and embrittlement on south-facing truck curtains. Batch colour inconsistency forces distributors to sort rolls manually or absorb the cost of replacement panels when a customer rejects a visibly mismatched installation. These are not rare edge cases — they represent the standard failure pattern when material specification is reduced to a single number on a quotation. [NEED_CITE: coating adhesion failure modes in PVC coated polyester fabrics]

Why Procurement Teams Source Here

Nearly 30 years of focused coated fabric production means the coating weight and adhesion variables are controlled through process discipline rather than guesswork, which directly reduces the GSM variance that causes downstream rejection.

Three full production lines with 36 sets of professional equipment provide the capacity to deliver container-load PVC coated tarpaulin roll orders on schedule without splitting batches across subcontracted facilities.

The 10-person R&D team develops custom samples within days, allowing buyers to verify colour, weight, and finish before committing to full production — a critical checkpoint for distributors restocking inventory.

Dedicated QA/QC at every production stage with 100% inspection before shipment catches coating defects and colour drift before the rolls are packed, not after they arrive at the destination port.

Full documentation — from material specification sheets to pre-shipment inspection records — travels with each order, giving buyers the paper trail needed to verify compliance with their own customer requirements.

Documentation & Verification

• Material specification sheet stating GSM, base fabric, coating type, and colour reference per roll
• UV and flame-retardant test reports provided where treatment grades are specified
• Pre-shipment inspection record confirming weight and visual quality before container loading
• Roll packing list with individual roll weights and dimensions for customs clearance
• Certificate of origin and customs documentation prepared for destination country requirements

Fabrication, Handling & Storage

• Heat-weld parameters must match the specific coating compound — request recommended temperature and dwell time for the selected GSM grade
• Store rolls vertically on pallets to prevent flat-spot deformation on the 0.2–0.4 mm coated surface
• Avoid folding heavy-grade rolls during transport to prevent permanent crease marks at the coating layer
• Use compatible PVC-based adhesives for field repairs to maintain coating bond integrity at patch edges
• Plan cutting layouts to maximise yield from custom-width rolls and minimise waste at seam allowances

What to Include With Your Inquiry

Specify the end-use application and the environmental exposure conditions the fabric will face — UV intensity, temperature range, and mechanical stress type all influence which GSM and treatment combination is appropriate. Indicate the required roll width, colour code, and whether custom printing is needed for brand identification. Confirm whether your market requires a specific flame-retardant or anti-static certification so the correct treatment grade can be quoted from the outset.

Frequently Asked Questions

Q: How is GSM verified before shipment?
A: Every PVC coated tarpaulin roll undergoes weight verification against the stated GSM during pre-shipment inspection. A material specification sheet confirming the measured value ships with the order, so you can reconcile the documentation against your own incoming inspection without relying solely on the quotation figure.

Q: What is the minimum order for custom width or colour?
A: Custom width and colour requests are accommodated across the production lines, with minimums set based on the specific combination of GSM, treatment, and width required. The inquiry stage clarifies the threshold for your configuration, and sample development proceeds once the specification is confirmed.

Q: Can I get test reports for UV or flame-retardant claims?
A: Where UV treatment or flame-retardant grades are specified in the order, the corresponding test reports are included in the shipment documentation. Buyers should confirm the certification standard required by their destination market — such as DIN 4102 or NFPA 701 — so the correct grade is produced and tested.

Q: How do you control colour consistency between rolls?
A: In-process QA checks monitor colour at multiple stages during coating production. The 100% pre-shipment inspection includes a visual comparison of rolls within the same batch, ensuring that PVC coated tarpaulin roll panels installed side by side do not show visible colour variation in the field.

Q: What documentation ships with each order?
A: Each shipment includes a material specification sheet, roll packing list, pre-shipment inspection record, certificate of origin, and customs support documents. ISO and CE certificates are available, along with treatment test reports where applicable to the specified grade.