Heavy Duty PVC Coated Tarpaulin 900GSM for Lorries – Custom Made

Description

Deep process control over coating weight and adhesion — every roll of 900GSM PVC coated tarpaulin is verified against the stated GSM before dispatch, supported by pre-shipment inspection records and full material documentation.

Technical Specifications

Application Suitability

Why Stated GSM Is Not Enough to Judge Lorry Curtain Durability

A 900GSM PVC coated tarpaulin is only as reliable as the base fabric and coating process behind it.

Buyers have experienced situations where a PVC coated tarpaulin manufacturer quotes a specific GSM, yet the material arriving on site feels noticeably lighter. The shortfall often comes from thinner base fabric denier being substituted to offset coating weight, leaving the curtain vulnerable to tearing at the flex points where a lorry side curtain folds repeatedly. Without a material specification sheet that states both the GSM and the base fabric denier for each roll, the buyer has no baseline to verify what was actually delivered [NEED_CITE: tensile and tear test methods for coated fabrics per ISO 1421].

This is why we provide a full specification document with every shipment, stating the exact 900GSM weight, the base fabric denier selected from our range, and the coating type — giving the buyer a verifiable reference before the curtain is ever installed on a vehicle.

Base Fabric Denier and Curtain Flex Life

The base fabric denier directly controls how a lorry curtain withstands the constant folding and unfolding that occurs every time a trailer is loaded or unloaded. Our 900GSM PVC coated tarpaulin is available with base fabric options from 200DX300D through 1000DX1000D, each producing a different balance of weight, flexibility, and tear resistance. A 1000DX1000D base provides higher tensile strength for heavy-duty side curtain use, while lighter denier options may suit less demanding cover applications. Selecting the correct denier ensures the curtain resists crack propagation at fold lines over extended service periods.

Surface Finish and Fleet Appearance

The choice between glossy and matte finish on a lorry curtain affects both day-to-day maintenance and the appearance of fleet branding. A glossy surface sheds road grime and rain splash more readily, reducing cleaning frequency for vehicles that operate on motorways and industrial sites. A matte finish reduces glare and hides minor surface scuffs that accumulate during loading bay contact. Both finishes are available across the full 900GSM range, and colour matching is controlled across rolls in the same production run so that adjacent curtain panels show no visible shade variation when installed side by side on a trailer [NEED_CITE: colour consistency standards for coated fabric batches].

Reading the Specification Sheet Correctly

GSM alone does not determine how strong a PVC coated tarpaulin will be in service. The 900GSM figure represents the combined weight of the base fabric and the PVC coating layers, but two fabrics at the same GSM can perform very differently depending on how that weight is distributed. A heavier base fabric with a thinner coating will resist tearing better at stress points, while a lighter base with a thicker coating may show higher stiffness but lower tear propagation resistance. The denier of the yarns and the weave density together determine how a tear, once started, will spread through the curtain. This is why our specification sheet breaks out the base fabric denier, the weave construction, and the coating weight separately — so the buyer can evaluate the 900GSM PVC coated tarpaulin on the properties that matter for lorry curtain performance, not just a single total weight number. Temperature performance rated from -15ºC to 70ºC ensures the coating remains flexible in cold starts and does not soften excessively during summer roadside exposure.

The Hidden Cost of Batch Inconsistency Across Rolls

When a logistics fleet orders replacement curtains for multiple vehicles, even a slight colour shift between rolls becomes immediately visible once the curtains are hung side by side on adjacent trailers. Buyers have reported receiving orders where one roll appeared noticeably different under daylight, forcing them to reject material and delay vehicle return to service. Beyond colour, inconsistency in coating weight across rolls can cause some panels to weld at different temperatures during fabrication, producing seams that fail prematurely at the point the load flexes most. These problems are not apparent from a sample swatch — they only emerge when the full order is unrolled and compared [NEED_CITE: batch variation impact on coated fabric welding consistency].

Why Source This PVC Coated Tarpaulin From Jinxiang

Nearly 30 years of focused coated fabric production provides the process depth needed to hold 900GSM coating weight consistent across a multi-roll lorry curtain order. Three full production lines and 36 sets of professional equipment support bulk volumes while maintaining on-time dispatch schedules for fleet operators running tight vehicle turnaround windows. A 10-person R&D team handles denier selection, custom colour matching, and finish specification to match each buyer’s curtain design requirements. Dedicated QA/QC at every production stage with 100% inspection before shipment means every roll is checked against the order specification before it leaves the facility. Samples for custom colour, finish, or sizing are developed within days, allowing buyers to confirm material before committing to full production.

Documentation & Verification

• Material specification sheet stating exact 900GSM weight, base fabric denier, and coating type per roll
• Test report for UV treated or flame retardant grades where specified by the buyer
• Pre-shipment inspection record confirming 100% quality check before dispatch
• Roll packing list with batch reference for traceability across the order
• ISO and CE certificates with certificate of origin and customs documentation support

Fabrication, Handling & Storage

• Heat welding parameters should be adjusted to the 900GSM coating thickness to prevent seam failure at curtain flex points
• Reinforced hem sections at tie-down zones distribute load across the base fabric denier structure
• Store rolls upright on pallets to avoid flat-spotting the PVC coating surface
• Allow cold-stored rolls to reach ambient temperature before unrolling to prevent coating crack damage
• Use non-solvent cleaners compatible with the glossy or matte PVC finish to preserve surface integrity
• Plan curtain panel cutting layout against roll width to minimise off-cuts and weld seams on visible faces

What to Include in Your Enquiry

To receive an accurate specification recommendation for your lorry curtain or transport cover project, provide the vehicle types and trailer models the curtains will fit, the operating climate and UV exposure level, and the annual volume required. Specify whether you need roll stock for your own fabrication facility or finished cut-to-size curtains with hems and eyelets. If your market requires a particular flame retardant grade or colour standard, include the reference so we can confirm compliance and arrange sample development.

Frequently Asked Questions

Q: How is the 900GSM weight verified and what documentation accompanies shipment?
A: Every roll is weighed and inspected during the pre-shipment quality check. A material specification sheet accompanies each order, stating the confirmed 900GSM weight, the base fabric denier, and the coating type. This gives the buyer a verifiable record to compare against the received material, eliminating the uncertainty of accepting unverified GSM claims.

Q: What flame retardant grades are available and which markets do they comply with?
A: The 900GSM PVC coated tarpaulin is available in flame retardant treated grades. The specific grade should be confirmed based on your destination market’s regulatory requirements. We recommend providing the applicable fire safety standard at enquiry stage so the correct treatment can be applied and a relevant test report can be supplied with your shipment.

Q: How is colour consistency maintained across multiple rolls in a single order?
A: All rolls in a single production run are manufactured using matched pigment batches and monitored under controlled lighting conditions. Our QA process checks shade uniformity roll-to-roll before packing, so curtain panels installed side by side on adjacent trailers show no visible colour difference. Custom colours are confirmed through an approved sample before bulk production begins.

Q: What UV treatment options are offered and what is the test basis?
A: UV treatment is available as a custom option for the 900GSM PVC coated tarpaulin. The appropriate UV stabiliser level depends on the deployment climate and expected sun exposure duration. Buyers should state the target market or UV performance requirement at enquiry so the treatment level can be specified and a supporting test report arranged.

Q: What custom sizing, eyelet and hem options are available for lorry curtain applications?
A: The 900GSM fabric is supplied in standard cut sizes including 3x4m, 6x8m, 8x10m, and 10x12m, or fully custom dimensions to match specific trailer models. Hems and reinforcement at stress points can be configured to the curtain design. Provide your vehicle model and curtain pattern requirements so we can recommend the appropriate finishing specification.