Description
Batch-Verified Roll Stock — Every PE tarpaulin roll ships with a verified GSM record, ensuring the weight you order is the weight that arrives at your warehouse.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PE Tarpaulin Roll / Finished PE Tarpaulin |
| Material | HDPE weaving with LDPE lamination on both sides |
| Weight Range | 50 g/m² – 220 g/m² |
| Thickness | 0.18 mm – 0.35 mm |
| Knitting Density | 8×8 / 10×10 / 12×12 |
| Tensile Strength (Meridian) | 300 – 1200 N/5cm |
| Tensile Strength (Latitude) | 250 – 1000 N/5cm |
| Roll Width | 2m, 4m, 6m |
| Roll Length | 100 yards, 100 meters, or custom |
| Color Options | Blue, Blue/Orange, Green, Grey, Black, Clear, Grey/Green, Orange, or custom |
| Edge Reinforcement | PP rope in hem on all four edges |
| Eyelets | Galvanized, every 3ft or 1 meter interval |
| Corners | Reinforced plastic |
| Key Features | Waterproof, washable, tear resistant, mildew proof, anti-aging |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Agricultural covering | Sun exposure, moisture, need for light blocking or transmission, wind load |
| Warehouse coverage | Dust accumulation, indoor humidity, occasional water ingress, long-term storage protection |
| Truck tarpaulin | Road abrasion, wind flap, tie-down stress, constant UV exposure |
| Construction site covers | Debris impact, standing water, puncture risk from sharp materials, daily handling |
| Equipment protection | Moisture retention, scratch prevention, outdoor weathering during idle periods |
Why Colour Consistency Across Rolls Matters More Than Price Per Kilo
Visible shade variation between adjacent panels forces rejection on arrival, not after installation.
Importers buying PE tarpaulin roll in volume often face a quiet failure: rolls from the same order show slight colour shifts when unrolled side by side on the warehouse floor. The material meets spec, but the customer sees inconsistency and refuses the lot. This drives returns, re-orders and margin erosion that no unit discount can offset. [NEED_CITE:]
Controlling Batch-to-Batch Variation in PE Tarpaulin Roll Stock
Colour matching in PE tarpaulin roll production depends on resin masterbatch dispersion and lamination temperature stability. When these drift between runs, the human eye detects the shift long before a spectrophotometer flags it. Dedicated QA checks at the lamination line catch variation before the roll is wound, preventing mixed-shade containers from reaching the buyer.
How Roll Dimensions Affect Container Loading Efficiency
Stocking the correct roll width and length directly determines how many linear metres fit inside a standard container. A PE tarpaulin wholesale order loaded with 2m rolls in a 40-foot container yields a different cost-per-metre than the same space filled with 6m rolls. Planning roll count and gross weight at the quotation stage avoids dead space and reduces landed cost per square metre without altering the material itself. [NEED_CITE:]
Reading GSM, Knitting Density and Tensile Strength Together
A 50 g/m² fabric at 8×8 density behaves differently from a 50 g/m² fabric woven 12×12 — the tighter weave carries higher tensile load but uses thinner yarns, shifting the failure mode from yarn break to film split. Tensile strength figures must therefore be read alongside knitting density and thickness to predict how the material handles point loads and wind flap. [NEED_CITE:]
The Hidden Cost of Underspecified GSM in Bulk Orders
When a quoted 120 g/m² roll arrives at 95 g/m², the shortfall is not just missing material — it means the base fabric has fewer deniers, the lamination is thinner, and the tear resistance drops below what the application demands. Covers fail at the hem, eyelets pull through, and the buyer absorbs the replacement freight. This pattern repeats across importers who accept shipment without a verified pre-dispatch weight check. [NEED_CITE:]
Why Importers Source Their PE Tarpaulin Bulk Supply Here
Three full production lines and 36 sets of professional equipment allow roll output that fills container orders within predictable lead windows. The 10-person R&D team develops custom width and colour samples in days, not weeks, so trial orders do not stall a season’s stocking plan. Every roll undergoes 100% inspection before shipment, with GSM and colour checked against the purchase order values.
Documentation & Verification
- Material specification sheet confirming GSM, base fabric denier and lamination weight for each roll batch
- Pre-shipment inspection record showing measured GSM values against the quoted specification
- Roll packing list with net weight and roll count matched to the container loading plan
- Colour reference card with approved masterbatch code for reorder consistency
- Certificate of origin and customs documentation for export to destination markets
Fabrication, Handling & Storage
- Heat-seal the LDPE lamination at moderate temperature to avoid burning through the thinner lightweight grades
- Store 6m wide rolls horizontally on pallets to prevent permanent creasing in the outer layers
- Space galvanized eyelets at 1m intervals to distribute tie-down load across the PP rope hem
- Avoid dragging heavy-duty 12×12 rolls across abrasive surfaces during warehouse staging
- Clean with mild detergent only — harsh solvents attack the LDPE lamination surface
Request a Quotation for Your Next Container
Provide the GSM grade, roll width and colour code you stock most frequently, along with your typical annual volume. If you require finished cut sizes with specific eyelet spacing, share the dimensions and edge reinforcement preference. Sample rolls can be developed to confirm colour and weight before the main production run is scheduled.
Frequently Asked Questions
Q: How is GSM verified on arrival and what inspection is done before shipment?
A: Every roll is weighed and measured against the quoted g/m² value during a 100% pre-shipment inspection. The inspection record ships with the container, showing the actual GSM for each roll so you can verify on arrival without dispute.
Q: How do you control colour consistency across rolls in the same order?
A: Masterbatch codes are locked per order and checked at the lamination line. Rolls are compared side by side before winding to catch any shade drift, ensuring panels cut from different rolls match when installed adjacent to each other.
Q: What roll widths and lengths are stocked, and what are the minimums on custom sizes?
A: Standard stock includes 2m, 4m and 6m widths in 100-yard or 100-metre lengths. Custom widths and lengths are available with minimums that depend on the GSM grade and colour — confirm your specification for an exact figure.
Q: How is container loading planned by roll count and weight for bulk orders?
A: A loading plan is provided at quotation stage, showing how many rolls fit per container based on width, length and gross weight. This lets you calculate landed cost per square metre before confirming the order.
Q: What documentation accompanies each shipment for customs clearance?
A: Each container ships with a material specification sheet, pre-shipment inspection record, roll packing list, certificate of origin and ISO and CE certificates. Additional documents can be arranged to meet specific import requirements.
