Skip to main content
800-457-4406

My Order

Cart is Empty

Shipping

2 - 3 Weeks

Warranty

1 Year (Limited)

Learn More

Manufactured In The USA

This Product is Made in Indiana

Learn More

Heavy Duty Polyethylene Tarp - Flame Resistant - Full 20 Mil

Made In The USA

By choosing this product, you're supporting American craftsmanship, local jobs, and ethical manufacturing. Built with care — designed to last.

Quick Ship
Made to Order

Material:

Color: Grey

Hardware:

Finishes:

Dimensions:

Total: Enter width and length to see price

The Best Strength to Weight Ratio

Made from rugged 20 mil (10 oz. sq. yd.), 3 ply, 2500 denier reinforced polyethylene fabric with "FR" printed every yard, this tarp is much lighter than traditional vinyl or canvas options, but does not sacrifice toughness or performance. Our tarps are made with heat-welded hems and seams that are both more durable and more waterproof than traditional sewing. The reinforced poly coating and 3 ply fabric is incredibly robust and resistant to abrasion and tearing.

This heavy duty tarp is an excellent option to have on hand for unexpected needs. The combination of light weight and performance makes it easy to store and to deploy in a hurry.

Real Heavy Duty Flame Retardant Polyethylene

The polyethylene fabric used to make this tarp is clearly marked with an FR every yard. It is formulated to slow the spread of flames and resist sparks, meeting CPAI-84 and NFPA 701 fire safety standards, making it an effective tool for establishing a safe working environment. It is ideal for:

• Covering flammable materials
• Creating temporary enclosures in high-risk areas
• Enclosing construction sites and scaffolding
• Isolating welding and fabrication work
• Protecting combustable cargo in transit

Advertising Poly Tarps in the Sixties

One of our favorite ways to show the strength of our product is the pull test pictured to the right. We take a small sample of our fabric, cut a slit in the middle, and let people try to tear it. It doesn’t work; even with a slit, the fabric won’t tear further just by pulling. It’s easy to see why this has been an effective way to sell our tarps for decades!

Finally Made in America

For decades, Humphrys has turned high-density woven polyethylene into tarps that work as hard as you do. In our Indiana facility, we cut the coated fabric, heat-weld the panels and hems, set the grommets, and thoroughly inspect each tarp. The cross-woven poly slows the spread of flames, blocks water, resists tearing, and shrugs off UV damage. Built start to finish in the USA, they are ready for years of service.

Test Data Specs20 mil Polyethylene
Weave
Woven clear HDPE scrim
Coating
Fire Resistant LDPE, 2.75 mil average each side (65 g/m2/side)
Weight
10.5 oz per square yard (356g/m2) +/- 5%
Thickness
(ASTM D1777)
20 mil (0.51 mm)
Grab Tensile
(ASTM D5034)
Warp: 400 lb 1776 N
Weft: 400 lb 1776 N
Strip Tensile (N/5cm)
(ASTM D5035)
Warp: 250 lb/in (2220)
Weft: 250 lb/in (2220)
Tongue Tear
(ASTM D2261)
Warp: 125 lb 555 N
Weft: 125 lb 555 N
Trapezoidal Tear
(ASTM D4533)
Warp: 125 lb 555 N
Weft: 120 lb 532 N
Mullet Burst
(ASTM D3786)
655 psi / 4512 kPa
Accelerated UV Weathering
(ASTM G154)
>90 % strength retention after 2000 hrs exposure @ 0.77 W/m²/nm, or 1200 hrs exposure @ 1.35 W/m²/nm
Low Temperature Bend
(ASTM D2136)
-60°C
Fire Resistance
Meets CPAI-84 & NFPA 701 standards
Sizing
Finish Size, +/- 3% of advertised dimension

These values are typical data and are not intended as limiting specifications.

Standard Features

Standard hem on the fire resistant poly tarp
Double-Thick Hems: Our hems are heat-sealed instead of stitched for a durable edge. This three-ply hem is ideal for holding grommets in place under tension.

fire resistant poly grommet closeup
Black Brass Grommets: Half inch inner diameter grommets are spaced every two feet around our poly tarps, with two in each corner. Made in America out of brass, these grommets will not corrode with outdoor use, and can be relied on for years.


Options for Made-to-Order Tarps:

Grommets with Reinforced Patches: When our standard hem just isn't enough, we can add reinforcement patches to each grommet. This provides an additional layer of security against the grommet ripping out of the fabric. Useful wherever high winds or heavy loads might be, such as scaffolding and water control.

D-Rings with Reinforced Patches: Ideal where extra strong attachment is needed, this edge configuration features reinforced webbing and steel-plated zinc D-rings plus four-layer polyester patches. The 1-1/8-inch D-rings make tie-down easy and hold the tarp securely in place during the most demanding tasks. A must have for use in covering cargo in transit.

Rope in Hem: Whether you need grommets or D-rings, adding a rope to the hem results in an edge with extreme tension resistance. The rope sewn into the middle of the double layer fabric will take the strain of attachment and resist stretching or tearing, saving the fabric in the most grueling of conditions.

Take a look at this quick demonstration of the fire retardant properties of our poly tarp. Though the tarp can be burnt away, it does not itself burn, and it self extinguishes within 2 seconds, once the flame source is removed. To learn more about this, read our article all about fire retardant tarps.

1 Year Limited Warranty

Contact us for full details on our pro-rated warranty.

2 Grommets Per Corner

Offers reliability in the most heavily-tensioned part of the tarp.

Formulated for UV-Resistance

Blocks UV damage such as fading, cracking, and material breakdown.

Double Thick Heat-Welded Hems

Stronger and more resistant to tearing or splitting under stress.

Corrosion Resistant Grommets

USA-Sourced 1/2" I.D. brass grommets, pvd coated black.

Corrosion Resistant Grommets

1-1/8" zinc-plated steel D-rings

Corrosion Resistant Grommets

Need a different size? Contact us.

Made in the USA

Manufactured in our Indiana facility.

Frequently Bought Together