Description
Batch-Consistent Roll Stock — every PE tarpaulin roll leaves the line with documented GSM, verified color reference, and matched packing list for transparent bulk receiving.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PE Tarpaulin |
| Material | HDPE weaving with LDPE lamination on both sides |
| Coating Material | LDPE |
| Base Fabric | HDPE woven |
| Weight (GSM) | 50 gr/m² ~ 220 gr/m² available (confirm the grade for this item) |
| Total Thickness | 0.2–0.4 mm / 8 mil–16 mil / Custom |
| Roll Width | 6ft, 8ft, 10ft, 12ft or 2m, 4m, 6m |
| Roll Length | 100 yards, 100 meters, or custom |
| Color | Blue, Blue/Orange, Green, Grey, Black, Clear, Grey/Green, Orange, or custom |
| Edge Reinforcement | All four edges reinforced with PP rope in hem |
| Eyelet Spacing | Galvanized eyelets every 3ft or 1 meter interval |
| Corner Treatment | Reinforced plastic corners |
| Waterproof | Yes |
| Mildew Proof | Yes |
| UV Treatment | Available (test basis not stated — confirm requirement) |
| Anti-Aging | Anti-oxidants added (grade not stated — confirm requirement) |
| Printing Option | Custom printing available |
| Certification | ISO, CE |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Tarpaulin distributor warehousing | Multiple GSM grades and colors in stock, roll-to-roll batch consistency for resale to contractors and retailers |
| Construction site scaffolding cover | Wind load, abrasion against metal tubes, UV exposure, frequent repositioning and folding |
| Agricultural stock and grain cover | Continuous outdoor weather, moisture ingress prevention, mildew resistance over extended storage |
| Pond and reservoir lining | Permanent water contact, soil chemistry, puncture risk from substrate irregularities |
| Transport load protection on flatbed trailers | Road debris impact, wind flap fatigue, tie-down strap abrasion at contact points |
Why the Quoted GSM Rarely Matches What Arrives on the Dock
Verified roll weight documentation eliminates the most common dispute in PE tarpaulin roll wholesale supply.
Procurement teams specify a GSM on the purchase order, then receive rolls that feel lighter, handle thinner, and tear earlier than the sample approved weeks before. The variance is rarely accidental — it accumulates across extrusion temperature drift, loom tension inconsistency, and lamination speed variation during production runs [NEED_CITE: common causes of GSM deviation in woven PE fabric production]. When you are loading a full container, a shortfall across every roll compounds into significant uncovered area or forces you to buy additional stock at spot prices. Batch-consistent PE tarpaulin roll wholesale supply depends on process discipline at the coating head and a willingness to reject rolls that fall outside tolerance before they are wrapped.
Holding Tolerance at the Lamination Line
The LDPE lamination process determines final roll weight. Film thickness is governed by die gap, chill roll speed, and haul-off rate — any drift in one variable shifts the GSM. On the production lines producing this PE tarpaulin roll stock, lamination parameters are set at the start of each run and logged against the target specification. Operators pull cross-machine samples at defined intervals, weigh them on calibrated scales, and record the reading. Rolls that fall outside the agreed window are segregated before they reach the packing station, not after the buyer opens the container.
Color Uniformity Across Every Roll in the Order
Color variation between rolls is the second most frequent complaint in bulk PE tarpaulin purchases. A distributor unpacks a container and finds that three rolls cut from the same production batch show visible shade differences when laid side by side on a job site. Masterbatch dosing consistency and resin lot traceability are the controlling factors [NEED_CITE: color consistency standards in PE compounding and masterbatch dispersion]. This PE tarpaulin roll wholesale program locks the Pantone or RAL reference before extrusion begins and verifies shade against the standard at winding.
Reading the Specification Sheet Before You Commit
GSM alone does not define how a PE tarpaulin performs under load. A 140 gr/m² roll woven from high-denier HDPE tape yarn at a tight weave density will outperform a 160 gr/m² roll made with coarser yarn at a looser setting. The base fabric construction — tape width, warp and weft density, and weave pattern — governs tensile and tear behavior independently of the lamination weight. When comparing PE tarpaulin roll wholesale quotations, request the base fabric denier and ends-per-inch count alongside the stated GSM to understand what you are actually buying. Thickness, measured in mil or millimeters, correlates with stiffness and puncture resistance but can be inflated by foaming agents in the LDPE layer without adding real strength. UV treatment and anti-aging additives extend service life outdoors, but their effectiveness depends on the specific chemistry and loading level — confirm the test basis and grade required for your market before treating these claims as guaranteed performance. Roll width selection directly affects fabrication waste: a 4 m roll cut into 3.6 m panels leaves minimal trim, while the same panel cut from a 6 m roll generates substantial offcut unless nested with smaller pieces.
What Specification Errors Cost in the Field
Ordering a GSM grade too light for the application shows up as premature tearing at eyelet points and edge hems where tie-down loads concentrate. Specifying without a locked color reference leads to visible shade bands across an installed scaffold wrap, triggering rejection and rework on a live construction site [NEED_CITE: scaffold wrap rejection criteria for color variance in construction contracts]. Skipping UV treatment confirmation for outdoor exposure results in embrittlement and chalking within weeks rather than months, and the failed rolls cannot be returned once they are deployed. Each of these outcomes traces back to a missing line on the purchase specification.
What Supports Reliable Bulk Supply
Three full production lines with 36 sets of professional equipment provide the capacity to fulfill container-volume orders without splitting production across external workshops. A 10-person R&D team develops custom width, color, and printed branding samples within days, shortening the approval cycle before a bulk commitment. Dedicated QA and QC inspection runs at every production stage, with 100 percent pre-shipment inspection ensuring that the roll count, weight, and color match the packing list exactly. Nearly 30 years of focus on coated and laminated fabric means the process parameters for each GSM grade are established and repeatable, not improvised for each order. ISO and CE certification provides the documentation framework that distributors and importers require for customs clearance and resale compliance in regulated markets.
Documentation & Verification
- Material specification sheet stating GSM, base fabric denier, LDPE coating, and color reference per roll
- Pre-shipment inspection record confirming actual roll weight against the quoted GSM before dispatch
- Roll packing list with net weight, roll count, and dimensions for container loading calculation
- Certificate of origin and customs documentation supporting international PE tarpaulin roll wholesale shipment
- UV and anti-aging test documentation available on request — confirm the standard required for your destination market
Fabrication, Handling & Storage
- Heat-seal LDPE laminated rolls at moderate temperature settings to avoid burning through the thin coating layer
- Space galvanized eyelets at the specified interval and reinforce corners with plastic patches to prevent pull-through
- Store rolls upright on pallets to prevent flat-spot deformation across the 2 m to 6 m roll widths
- Unroll in cold conditions gradually — LDPE lamination stiffens at low temperatures and may crack if forced
- Clean finished covers with mild detergent; avoid solvents that attack the LDPE surface
- Plan cut layouts around the available roll width to minimize offcut waste from 100-meter lengths
Before You Send the Inquiry
Provide the end-use application, the environmental exposure conditions, and the GSM grade you need verified on delivery. State your target roll width, roll length, and annual volume so the quotation reflects realistic bulk pricing tiers. If custom color or printed branding is required, share the Pantone or RAL reference and confirm whether you need finished cut sizes or roll stock only. Requesting a sample roll before committing to a full container is standard practice and shortens the path to production approval.
Frequently Asked Questions
Q: Can you guarantee the same GSM across all rolls in one order?
A: Every roll is weighed individually during the pre-shipment inspection, and the actual weight is recorded on the packing list alongside the quoted GSM. Rolls falling outside the agreed tolerance are segregated before packing. This verification process is documented and shared with the buyer before the container is sealed, ensuring the PE tarpaulin roll wholesale order matches the specification.
Q: What is the MOQ for custom width or custom colour?
A: Minimum order quantities for custom roll widths outside the standard 2 m, 4 m, and 6 m range, or for non-stock colours matched to a Pantone or RAL reference, depend on the GSM grade and the total meterage required. Sample rolls in the requested specification are produced first for approval before the bulk run is scheduled.
Q: How do you pack rolls for container loading to prevent transit damage?
A: Rolls are packed upright on pallets with protective wrapping to prevent crushing and edge damage during ocean freight. The roll packing list details the net weight, roll count, and dimensions per pallet, allowing the buyer to plan container loading and verify the shipment on arrival against the PE tarpaulin roll wholesale order.
Q: Can I get a sample roll before committing to a full container order?
A: Yes. Sample rolls in the specified GSM, width, and colour are developed and dispatched within days of the request. Buyers use the sample to verify weight, colour, and handling characteristics before releasing the bulk production order, reducing the risk of specification mismatch.
Q: Do you provide a test report for UV and anti-aging treatment?
A: UV treatment and anti-aging additive packages are available, and test documentation can be supplied upon request. Because different destination markets require different test standards and exposure grades, buyers should specify the standard applicable to their region so the correct treatment level is applied and documented for the PE tarpaulin roll wholesale shipment.
