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Black waterproof tape roll 4 inches by 10 feet

Gorilla

Gorilla Waterproof Patch & Seal Tape 4" x 10' Black

SKU CH-8NBX-NHSZZ

Black waterproof tape seals out water, air and moisture with a thick adhesive layer and UV-resistant backing for permanent indoor or outdoor repairs

  • Surface finishLow Density Polyethylene (LDPE)
  • Type detailsNot for use on seams, applications under pressure, or automo
  • Product typeTape
  • Key featuresGorilla Waterproof Patch & Seal Tape instantly seals out wat
  • Product colorBlack
  • Pack quantitySize : 4 in x 10 ft Roll (10.16 cm x 3.04m)
  • Instantly seals out water, air and moisture with a permanent bond
  • Extra thick adhesive layer and UV resistant backing for lasting repairs
  • Flexible tape conforms to surfaces to fix holes, cracks, gaps and tears
  • Works indoors and outdoors, even underwater in wet or dry conditions
  • 4 inch by 10 foot roll (10.16cm x 3.04m) covers large repair areas

Indoor and outdoor repair tape

Gorilla Waterproof Patch & Seal Tape is a 4 inch by 10 foot black roll that instantly seals out water, air and moisture. The extra thick adhesive layer and UV resistant backing create a permanent bond on plastic, metal, rubber, wood, vinyl, glass and more. It conforms to irregular surfaces to patch holes, cracks, gaps and tears. The tape works in hot, cold, wet and dry conditions.

Application limits and surface notes

Not for use on seams, applications under pressure or automotive applications under the hood. May not adhere to silicone or water repellent materials. Do not use to hang objects. The permanent bond may damage surfaces or paint if removal is attempted. The low density polyethylene backing resists UV exposure for outdoor durability.

Upgrade from standard duct tape

Standard cloth duct tape loses adhesion when wet and degrades under UV light. This tape maintains a waterproof seal underwater and resists sunlight. The jump is worth it for roof leaks, pool liner repairs, marine patches and any fix that must stay sealed in permanent outdoor exposure.

How it compares

Measured against everything we stock in Office, Masking & Packing Tape, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 63% of the 3,148 comparable items (median $29.99).

Specifications

Product
Brand nameGorilla
Model nameGorilla Waterproof Patch & Seal Tape 4 in x 10' Black
Product typeTape
Product colorBlack
Size & build
Surface finishLow Density Polyethylene (LDPE)
In the box
Pack quantitySize : 4 in x 10 ft Roll (10.16 cm x 3.04m)

Questions about this item

How do I apply the 4 in. wide tape so it bonds permanently?

Clean the surface, press the tape firmly to activate the extra thick adhesive layer, and smooth it over the hole, crack, gap or tear; the UV resistant LDPE backing conforms for a permanent indoor or outdoor seal.

Will the black tape degrade in sunlight and need replacing?

The UV resistant backing is designed for long-term outdoor exposure, but the bond is permanent and may damage paint or surface if removed, so plan for a lasting repair rather than periodic replacement.

What is the first limitation I hit if I use it on a pressurised seam or under a car hood?

The manufacturer specifies the tape is not for seams, applications under pressure, or automotive under-hood use, and it may not adhere to silicone or water-repellent materials.

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