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Flex Tape Black 8"x 5' - Flex Seal

Part #: TFSBLKR0805

The Flex Seal Flex Tape Black (Model TFSBLKR0805) is a robust, rubberized, and waterproof tape engineered for immediate and effective patching, bonding, sealing, and repairing across diverse professional applications. It features a thick, flexible, rubberized backing that effortlessly conforms to various shapes and objects. This durable adhesive tape is designed to instantly create a watertight barrier, effectively sealing out water, air, and moisture, with its bond strengthening over time and under pressure.

Key Features

  • Thick, Flexible, Rubberized Adhesive: Provides a strong, conformable bond.
  • Extreme Versatility: Conforms to nearly any shape or object for comprehensive sealing.
  • Watertight Seal: Instantly seals out water, air, and moisture.
  • All-Weather Performance: Can be applied hot or cold, wet or dry, and even underwater.
  • Durable in Harsh Conditions: Withstands temperatures from -70°F to 200°F and extreme weather.
  • UV Resistant and Eco-Friendly: Formulated to resist UV rays, environmentally friendly, and VOC-free.

Applications

This professional-grade tape is suitable for a wide range of automotive, industrial, and general maintenance tasks. It proves invaluable for emergency repairs on leaky roofs, gutters, and downspouts, as well as temporarily sealing non-pressurized PVC and plumbing pipes. In automotive settings, Flex Tape can be utilized for securing loose bumpers, reattaching side mirrors, or patching tears in vehicle upholstery, provided the material allows for proper adhesion. It is also effective for industrial and farm equipment maintenance and for sealing cracks in HVAC ductwork or around window AC units to improve system efficiency. Additionally, it's a reliable solution for quick fixes on marine vessels like boats, kayaks, and personal watercraft.

Specifications

  • Dimensions: 8 inches (width) x 5 feet (length)
  • Backing Material: Rubber
  • Operating Temperature Range: -70°F to 200°F
We have 80 in stock

$22.99

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  • Flex Seal
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  • Model: 474087
  • Shipping Weight: 1lbs
  • UPC: 00108528080070
  • Manufacturers Part #: TFSBLKR0805
  • Manufactured by: Flex Seal
  • Also Known As: FLX-TFSBLKR0805

This product was added to our catalog on Tuesday 30 June, 2026.

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