Description
Bulk Consistency Guaranteed — Every PE tarpaulin roll is weighed and recorded individually before dispatch, so the weight spec you order matches what arrives at your warehouse.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | PVC Truck Cover |
| Coating Material | HDPE weaving with LDPE lamination on both sides |
| Weight (GSM) | 50gr/m2 ~ 220gr/m2 available (confirm grade for your application) |
| Total Thickness | 0.2–0.4mm / 8 mil–16 mil / Custom |
| Width Options | 6ft, 8ft, 10ft, 12ft, 2m, 4m, 6m |
| Roll Length | 100 yards, 100 meters, or custom |
| Edge Construction | All four edges reinforced with PP rope in hem |
| Eyelets | Galvanized eyelets every 3ft or 1 meter interval |
| Corner Reinforcement | Reinforced plastic corners |
| Color Options | Blue, Blue/Orange, Green, Grey, Black, Clear, Grey/Green, Orange, or custom |
| UV Treatment | Available (test basis not stated in source) |
| Anti-Mildew | Mildew proof claimed (grade not stated in source) |
| Waterproof | Fully waterproof LDPE laminated construction |
| Certifications | ISO and CE (company-level) |
Application Suitability
| Application | Exposure & Requirement |
|---|---|
| Truck and trailer load covering | Constant road vibration, wind flap, weather exposure, tie-down stress at eyelets |
| Lumber and steel tarps | Heavy abrasion from rough cargo edges, forklift contact, UV degradation risk |
| Construction site covers | Puncture from debris, prolonged sun and rain, repeated folding and deployment |
| Agricultural and aquaculture stock covers | Moisture retention, mildew risk, ground contact, chemical exposure from fertilisers |
| General outdoor cargo protection | Variable weather, UV exposure, mechanical handling wear |
Why Wholesale Tarpaulin Buyers Lose Money on Unverified GSM
The quoted weight and the delivered weight are often two different numbers — verification before loading is the only defence.
When importing PE tarpaulin rolls in container quantities, a shortfall of even a few grams per square metre compounds across thousands of metres into a material that tears under load, degrades faster in sunlight, and fails at the hem before the season ends. Distributors who sell on to transport fleets or contractors face returns and reputational damage when the fabric does not perform as their customers expected. [NEED_CITE: relationship between GSM deviation and tear resistance loss in woven laminated fabrics] The problem is rarely intentional; it stems from production drift across long runs where coating thickness is not rechecked at intervals.
Roll-to-Roll Colour Consistency Across Container Loads
When a distributor stocks multiple rolls of wholesale truck tarpaulin for resale, colour variation between rolls becomes immediately visible once two adjacent sheets are deployed side by side on a job site. LDPE lamination pigments can shift subtly between extrusion batches if resin mixing ratios and temperature profiles are not locked down at the start of each production run. We maintain colour reference samples from the approved batch and run visual comparisons under standardised lighting at the winding stage, rejecting rolls that fall outside the accepted tolerance before they reach the packing list.
Container Loading Efficiency and Roll Count Planning
Buying by the roll means freight cost per metre is as important as material cost per metre. Different width and roll length combinations yield dramatically different container fill rates — a 4m-wide roll loaded upright occupies floor space differently than a 2m roll stacked horizontally. [NEED_CITE: standard 40ft container cubic capacity for rolled tarpaulin loading configurations] We provide a container loading plan with each quotation showing exact roll count, total net weight, and cubic utilisation so you can compare landed cost per square metre across the grades you are considering. This prevents the common situation where a buyer orders a full container but receives significantly less material than expected due to inefficient packing geometry.
How GSM and Base Fabric Density Interact to Determine Real Strength
The weight stated on a PE tarpaulin specification — whether 50gr/m2 or 220gr/m2 — is a composite figure that includes the HDPE woven base fabric and both sides of LDPE lamination. A roll with heavier coating but a loosely woven base may weigh the same as one with thinner lamination over a denser weave, yet the tear resistance and tensile behaviour will be completely different. The denier of the HDPE tape yarn and the warp-and-weft count per inch determine how load distributes across the fabric structure before the lamination cracks. This is why a GSM figure alone, without the base fabric specification, tells an incomplete story about how the material will behave when a truck load shifts in crosswind or when a forklift edge catches a lumber tarp.
What Happens When the Wrong Grade Reaches the End User
A distributor who stocks a mid-range PE tarpaulin roll for construction contractors but unknowingly receives a lighter-grade material will see failures cluster within the first season of deployment. Hem pull-out at eyelets is the most common early failure mode — the galvanized eyelets every 3ft or 1 meter interval are only as secure as the laminated fabric gripping them. When the actual GSM falls below the structural threshold for the eyelet spacing, the PP rope reinforced hem cannot distribute the tie-down load and tears propagate from the grommet holes. [NEED_CITE: eyelet pull-out failure correlation with GSM and hem reinforcement type] These returns are expensive not only in replacement cost but in the lost confidence of the fleet operators or contractors who rely on consistent stock quality.
What Sets This Supply Point Apart for Volume Buyers
Our three full production lines and 36 sets of professional equipment support bulk roll output without the lead-time extensions that smaller facilities require when scaling to container quantities. The 10-person R&D team handles custom width and colour development with sample rolls produced within days rather than weeks, allowing distributors to confirm specification and appearance before committing a full order. Dedicated QA/QC personnel inspect every roll at winding stage, recording individual roll weight against the stated GSM so that pre-shipment inspection records contain actual measured data, not batch averages. We supply roll packing lists that show net weight, roll count, and container loading configuration for customs and inventory planning. With nearly 30 years of production experience in coated and laminated fabrics, process control over coating weight and adhesion is maintained across the full 50gr/m2 to 220gr/m2 range.
Documentation & Verification
- Material specification sheet stating base fabric weave, LDPE coating, colour reference, and GSM grade
- Pre-shipment inspection record with individual roll weight measured against the quoted GSM
- Roll packing list showing net weight, roll count, and container loading plan for customs clearance
- ISO and CE certificates covering the manufacturing facility and quality management system
- UV treatment test documentation available upon request — confirm the test standard required for your market
Fabrication, Handling & Storage
- Hot-air welding temperature must be matched to the LDPE lamination thickness to avoid delamination at seam lines
- Galvanized eyelets at 3ft or 1m intervals require die-setting pressure calibrated to the total fabric thickness of 0.2–0.4mm
- Store rolls horizontally on racking to prevent permanent creasing in the HDPE woven base structure
- Unroll in temperatures above freezing to avoid micro-cracking in the LDPE lamination layer
- Clean with mild detergent only — solvent-based cleaners degrade the LDPE surface and reduce waterproofing
- For field repairs, use compatible LDPE repair tape applied to clean, dry surfaces with firm pressure
Before You Request a Quote — What We Need to Know
To provide an accurate quotation with correct container loading calculations, specify the widths and roll lengths your market requires along with the GSM grade your end users expect. Confirm whether you need stock colours from our standard range or a custom colour matched to a reference sample, and whether printed branding is required on the roll or finished tarpaulin. Let us know your target market so we can advise on any UV treatment or fire classification documentation that may be needed for import compliance.
Frequently Asked Questions
Q: How is GSM verified before the rolls are shipped?
A: Each roll is individually weighed and measured before packing. The actual GSM is recorded on the pre-shipment inspection report, which accompanies your shipping documents. If any roll falls outside the agreed tolerance, it is removed from the order before container loading.
Q: What widths and roll lengths work best for full container loading?
A: Standard widths of 2m, 4m, and 6m with 100-yard or 100-meter roll lengths are optimised for 40ft container geometry. We provide a loading plan with each quotation showing exact roll count and cubic utilisation so you can calculate your landed cost per square metre accurately.
Q: How do you ensure colour stays consistent across an entire order?
A: Colour reference samples from the approved batch are held at the production line. Every roll is compared under standardised lighting during winding, and any roll that drifts outside the accepted tolerance is rejected before it reaches the packing stage.
Q: What eyelet spacing and hem options are standard versus custom?
A: Standard finishing includes galvanized eyelets every 3ft or 1 meter with PP rope reinforced hems on all four edges and reinforced plastic corners. Custom spacing, additional reinforcement patches at high-stress points, or alternative eyelet materials can be specified for your application.
Q: What is the lead time for custom width, colour, or printed branding on roll stock?
A: Sample rolls for custom specifications are typically developed within days for your approval. Once the sample is confirmed, production lead time for bulk orders depends on order volume and the complexity of the customisation. We provide a confirmed dispatch date with every quotation.
