Description
18 oz vinyl tarp from Unisign — factory-direct, heavy-duty vinyl coated polyester tarps built for long service life. If you need rugged, waterproof covers for trucks, construction, agriculture or large-scale projects, Unisign delivers scalable production, certified quality control and customization to match your exact spec.
Quick snapshot — why buyers choose Unisign 18 oz vinyl tarps
Commercial-grade 18 oz material — robust vinyl-coated polyester with a durable 18 oz/yd² face weight for dependable protection.
Industrial performance — typical thickness ~20–21 mil; excellent tear, abrasion and puncture resistance for heavy-duty use.
All-weather reliability — UV-stabilized, waterproof and mildew-resistant; performs in extreme temperatures from -40°F to +160°F.
Secure anchoring — reinforced hems with triple-fold or webbed tape and heavy #4 grommets (≈1/2″ ID) spaced ~24″ (custom spacing available).
Strong seams — heat-welded or double-stitched seams for long-lasting strength in transport and outdoor applications.
Consistent colors both sides — same color on front and back for a professional look and consistent light/heat handling.
Versatile formats — buy full-width vinyl coated polyester rolls for fabrication, or finished 18 oz tarps with hems, pockets, corner reinforcements and accessories.
Customizable — tailor size, color (RAL/Pantone), grommet type, webbing, pockets, D-rings, and printing (logos or guidance marks).
Factory capacity for bulk orders — OEM/ODM support, export-ready packing and worldwide shipping solutions from Unisign China.
Easy maintenance & long life — smooth vinyl surface cleans with mild soap and water; designed for multi-year outdoor exposure.
Common specs (typical / configurable)
Material: vinyl coated polyester (18 oz per yd²)
Thickness: ~20–21 mil (varies by finish)
Weight: 18 oz/sq yd (~610 gsm equivalent)
Grommets: #4 (approx. 1/2″ ID) standard — spacing ~24″ (or per your drawing)
Edges: triple-thick hems with webbing or reinforced vinyl tape
Seams: heat-welded or double-needle lockstitch (option)
Temp range: -40°F to +160°F (material dependent)
Treatments: UV stabilizer, mildew, oil & chemical resistance; FR treatment available on request
Where Unisign 18 oz tarps are used
Truck & trailer tarps, flatbed covers and trailer curtains
Construction site covers, scaffolding enclosures and concrete curing blankets
Agricultural covers: hay, silage, equipment and feedstock protection
Industrial equipment covers, machine guards and containment tarps
Marine dock covers, boat shelters and port-side protection
Event, stadium and sports-field covers; gym floor protection
Emergency & rescue covers, salvage tarps and temporary shelters
Custom options & add-ons you can request
Custom finished dimensions, seam layout and panel welding strategy for near-seamless large covers
Grommets: brass, stainless, or plastic; custom spacing or reinforced grommet plates
Corner patches, D-rings, rope sleeves/pipe pockets, zipper entry, Velcro strips, and roll-up strap holders
Logo printing, color matching (Pantone / RAL) or cutouts/windows for inspection
Fire retardant (FR) or other special chemical/temperature finishes upon request
Bulk buying & logistics — what you should expect
Factory direct pricing & scalable capacity — Unisign handles sample runs, pilot batches and full-volume production for distributors, rental fleets and OEMs.
Export-ready packing & shipping — tailored for sea/air freight with documentation support for global buyers.
Technical support before ordering — we help you pick the right gsm/mil, seam method and hardware for your application to lower lifecycle costs.
Samples & testing — request physical samples or a small pilot order to verify fit, color and performance before scaling.
How to request a fast, accurate quote
When you contact Unisign, include:
Finished size(s) or roll length you need.
Quantity (pcs or square meters / rolls).
Preferred grommet spacing & hardware type.
Any special treatments (FR, extra UV, color match).
Destination port or delivery method (for FOB/CIF estimate).
Ready to source 18 oz vinyl tarps in bulk?
Send your drawing, size list or sample request to Unisign today — we’ll reply with tailored pricing, lead time and sample options to get your project moving.
