Vinyl Coated Polyester Fabric (Coverene)

61" Wide 18 oz. Vinyl Coated Polyester Fabric (Coverene) — The Industry Standard for Heavy-Duty Covers

When professional fabricators, fleet operators, and industrial contractors need a fabric that performs under pressure, they reach for Coverene — DeBrovys' premium 18 oz. vinyl coated polyester fabric. At 61 inches wide and rated to a cold crack temperature of -40°F, this is the material behind thousands of truck tarps, construction enclosures, agricultural covers, and custom industrial panels across North America. It is not simply a fabric; it is a proven platform for building covers that last.

Coverene is engineered with a tightly woven polyester base fabric that provides the structural backbone — delivering high tensile strength and resistance to tearing under load. The polyester weave is then coated on both sides with a durable, smooth vinyl finish that seals the fabric against moisture, UV degradation, and chemical exposure. The result is a material that is simultaneously tough and flexible, capable of enduring the vibration and abrasion of highway transport while remaining pliable enough to fold and unfold thousands of times without cracking.

This 18 oz. per square yard weight is the industry standard for a reason. It strikes the ideal balance between strength and workability — heavy enough to resist puncture and wind load, light enough to be handled by a single operator. Available in 100-yard rolls in up to 15 colors, Coverene is the go-to choice for fabricators who need a reliable, consistent material they can cut, weld, and sew to exact specifications.

Key Technical Specifications

Available Weights & Roll Sizes

DeBrovys offers the full Coverene weight range to match any application. Whether you need a lightweight cover for a flatbed or a heavy-duty industrial curtain, there is a Coverene weight designed for the job. All fabric is available By the Yard or By the Roll.

Color Availability by Weight

Coverene is available in a wide range of colors to meet fleet branding standards, safety visibility requirements, and aesthetic preferences. The 18 oz. weight offers the broadest color selection in the lineup — 15 colors — making it the most versatile option for custom fabrication work.

Why Fabricators Choose Coverene 18 oz. for Truck Tarps

The 18 oz. Coverene fabric has earned its place as the industry standard through decades of real-world performance in the harshest trucking environments. Here is what sets it apart from lower-grade alternatives:

Cold Crack Resistance to -40°F: Standard vinyl coatings become brittle and crack in sub-zero temperatures, leading to failures at fold lines and grommet holes. Coverene's vinyl formulation remains flexible at -40°F — critical for fleets operating in northern states and Canada during winter months. A cracked tarp at highway speed is not just a cargo loss event; it is a road hazard and a regulatory violation.

NFPA 701 Fire Resistance: Many state DOTs and construction sites require tarps and enclosures to meet NFPA 701 large-scale flame spread standards. Coverene 18 oz. is certified to meet both NFPA 701 and California State Fire Marshal (CSFM) standards, making it compliant for use on regulated job sites and in covered truck applications where fire codes apply.

Heat-Weldable Construction: Unlike woven fabrics that require sewn seams, Coverene's vinyl coating allows panels to be RF (radio frequency) or hot-air welded together, creating a waterproof, airtight bond that is stronger than the base fabric itself. This is why fabricators prefer it for custom-sized tarps, dump truck covers, and industrial curtains where sewn seams would leak or fail under pressure.

Consistent Dye Lots: For fleet operators who need color-matched tarps across dozens of trucks, Coverene's consistent manufacturing process ensures color uniformity from roll to roll — a detail that matters when your tarps are part of your brand identity on the road.

Applications: Where Coverene 18 oz. Is Used

The versatility of Coverene 18 oz. vinyl coated polyester makes it the fabric of choice across a broad range of industries and applications:

• Dump Truck Tarps: The primary application. The 61-inch width allows fabricators to construct full-coverage tarps for standard dump bodies with minimal seaming. The 18 oz. weight handles the repeated rolling and unrolling of automated tarp systems without fatigue cracking.
• Flatbed Tarps: Steel tarps, lumber tarps, and machinery tarps all benefit from Coverene's combination of strength and flexibility. The wide color range allows compliance with load visibility requirements.
• Construction Enclosures: Temporary weather barriers, scaffold enclosures, and containment curtains for renovation and demolition projects. NFPA 701 compliance is often required for these applications.
• Agricultural Covers: Grain bin covers, equipment storage tarps, and hay covers. The UV-resistant vinyl coating prevents degradation from prolonged sun exposure.
• Industrial Curtains and Dividers: Welding curtains, machine guarding panels, and warehouse dividers. The 40 oz. weight is recommended for welding applications; the 18 oz. is ideal for general industrial use.
• Custom Heat-Sealed Panels: Any application requiring a custom-sized, waterproof panel. Contact DeBrovys for custom fabrication inquiries.

Frequently Asked Questions

Q: What is the difference between 18 oz. and 22 oz. Coverene?
A: The 18 oz. weight is the industry standard for most truck tarp and general industrial applications. It offers the best balance of strength, flexibility, and workability. The 22 oz. weight is recommended for high-abrasion environments where the fabric is subject to repeated dragging, scraping, or heavy point loads — such as tarps used over rough aggregate loads or industrial curtains in high-traffic areas. For most dump truck and flatbed tarp applications, 18 oz. is the correct choice.

Q: Can Coverene 18 oz. be heat-welded?
A: Yes. The vinyl coating on Coverene is fully compatible with both RF (radio frequency) welding and hot-air welding equipment. This allows fabricators to create waterproof seams and bonded hems that are stronger than sewn alternatives. Heat welding is the preferred method for constructing dump truck tarps and industrial curtains from Coverene.

Q: Is the 18 oz. Coverene available in custom widths?
A: The standard roll width is 61 inches. For applications requiring wider panels, multiple widths can be heat-welded together to achieve any desired width. DeBrovys also offers custom fabrication services — contact us to discuss your specific requirements.

Q: Does Coverene meet fire safety standards for construction sites?
A: Yes. Coverene 18 oz. meets NFPA 701 (Large Scale) and California State Fire Marshal (CSFM) fire resistance standards. These are the most commonly required certifications for construction site enclosures and temporary barriers. Documentation is available upon request.

Q: How is Coverene priced — by the yard or by the roll?
A: Coverene is available both by the yard and by the roll (100 yards for 18 oz.). Roll pricing offers a significant per-yard discount for fabricators and high-volume buyers. Contact DeBrovys for current roll pricing and volume discounts.

Related Products & Resources

Looking for finished tarps made from Coverene? Browse our complete selection of Dump Truck & Trailer Tarps and Flatbed Tarps, all fabricated from the same premium Coverene vinyl coated polyester. For welding and industrial applications, see our Welding Blankets & Curtains lineup. For guidance on selecting the right fabric weight for your application, visit our DeBrovys Resource Center. You can also explore our full range of Industrial Fabrics including silica cloth, fiberglass, and aluminized materials.