40' x 80' Canvas Tarp 21 oz old_id-canvas-tarps-16oz-12x25 9-10oz per square yard

9-10oz per square yard

Silicon-treated to resist water and mildew

Double lock-stitched for maximum durability

These drop clothes feature double-stitched hems and seams

Flash Point: 22 F

40' x 80' Canvas Tarp 21 oz old_id-canvas-tarps-16oz-12x25 9-10oz per square yardTarp Supply Inc.'s Heavy Duty 21 oz Canvas Tarp is the strongest canvas tarp that we offer. It is thus heavier than the 16 oz (colors available: green, mustard tan, brown, olive drab) and 18 oz canvas tarps (colors available: mustard tan and olive drab). Treated canvas is designed for outdoor use as the treatment gives off an odor and may leave stains residue including when used in direct contact with other products. Specifications 100% woven duck