Industrial-Grade 18oz Vinyl Tarps

When ordinary poly tarps fail, industrial strength takes over. Available exclusively at CanvasMart, our new line of pre-fabricated 18oz Vinyl Tarps represents the pinnacle of heavy-duty protection. Engineered for extreme commercial, industrial, agricultural, and heavy residential applications, these tarps are built to outlast, outperform, and out-withstand anything the elements throw at them.

Built Beyond Ordinary Standards

100% Waterproof Heat-Welded Construction

Unlike standard tarps stitched with thread that eventually degrades, every single material join and hem on our 18oz vinyl tarps is heat-welded. This creates a permanent, molecular bond that is 100% waterproof. Because there is no thread, there is no chance of thread rot, and zero possibility of water intrusion, mold, mildew, or rot forming in needle holes or along seams.

Heavy-Duty Durability That Puts Big Box Stores to Shame

Mass-market poly tarps from big box stores shred, crack, and tear under heavy wind, UV exposure, and stress. Our 18oz vinyl tarps are several times stronger and thicker, offering robust puncture resistance and unmatched longevity. Built with integrated UV inhibitors, they resist degradation under intense sun exposure, ensuring years of reliable service in harsh outdoor conditions.

Secure, Rust-Free Hardware

To ensure maximum holding power in high-wind environments, premium stainless steel grommets are pneumatically punched along the perimeter approximately every 2 feet (spacing may vary slightly depending on the specific tarp dimensions). These rust-proof grommets provide secure tie-down points that won't pull out or corrode.

Technical Specifications (IP1850H)

Property	Specification	Test Method
Base Fabric Weight	5.2 oz p.s.y.	—
Fibre of Base Fabric	Woven polyester scrim	—
Denier of Fabric	1300 / 1000 denier	—
Fabric Count	17 warp / 18 weft	—
Overall Weight	18 oz p.s.y.	—
Type of Coating	PVC (Polyvinyl Chloride)	—
Coating Distribution	40 / 60	—
Colours Available	White, Black, Blue, Green, Grey, Red, Burgundy, Yellow, Tan, Orange, Brown	—
Width of Fabric	61" or 73"	—
Sealing Properties	Dielectric & Thermal	—
Tensile Strength (Grab)	444 / 441 lbf	Fed. 191 Method FS5134
Adhesion	17 lb / 2 inch	Fed. 191 Method 5970
Tongue Tear	Warp 81 / Weft 83 lbf	ASTM D 751-79
Low Cold Crack	-40 °C	Fed. 191 Method 5874
Resistance	Mildew, Rot, and Ultraviolet Light Resistant	—