To apply Flex Tape Model# TFSBLKR0405, first clean the surface thoroughly ensuring it's free of grease, oil, dirt, and algae. Cut the tape slightly larger than the area you need to cover, with at least 1 inch of overlap on all sides. Peel off the backing and firmly press the tape onto the surface, using a squeegee or roller to smooth out any air bubbles or creases. Apply pressure for 30-60 seconds, paying close attention to the edges and corners.
Flex Tape Rubberized Waterproof Tape, 4in.W x 5ft.L Roll, Black, Model# TFSBLKR0405

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- Super-strong, rubberized, waterproof tape can patch, bond, seal and repair virtually anything
- Perfect for roofs, boats, RVs, PVC, pools, windows, doors, walls, HVAC, DIY projects and more
- Works on acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and so much more
- Specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object
- Can be applied hot or cold, wet or dry, and even underwater
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Description
Key Specs
Reviews
Q & A
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Product Summary
What's Included
- (1) Roll of Flex Tape

Features + Benefits
- Super-strong, rubberized, waterproof tape can patch, bond, seal and repair virtually anything
- Perfect for roofs, boats, RVs, PVC, pools, windows, doors, walls, HVAC, DIY projects and more
- Works on acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and so much more
- Specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object
- Can be applied hot or cold, wet or dry, and even underwater
- Instantly seals out water, air and moisture to create a super strong, flexible, watertight barrier
- UV resistant, environmentally friendly, and VOC-free with a wide temperature range so it can be used in extreme weather conditions
Key Specs
| Attribute | Specification |
|---|---|
item# | 58263 |
Brand | Flex Seal |
| Attribute | Specification |
|---|---|
Ship Weight | 0.33 LB |
Color | Black |
Reviews
Questions & Answers
Questions
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Anonymous· 11 months ago
How do I apply the flex tape? The roll I have has no adhesive.
1 answer-
ProductExpert13· 11 months ago
Helpful?
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· a year ago
Can the tape work around car door windows strip to stop rain from coming in
1 answer-
ProductExpert30· a year ago
This flex tape can be used to seal around car door window strips to help stop rain from entering.
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· a year ago
Will flex tape damage painted surface and does it leave sticker residue when removed
1 answer-
ProductExpert6· a year ago
The flex tape could damage painted surfaces and may leave some residue.
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· a year ago
If applied to a pvc pipe coupling with an extremely small leak, how long would it last?
1 answer-
ProductExpert30· a year ago
This Flex Tape Rubberized Waterproof Tape is meant to be a temporary fix; however, some users have reported the tape lasting for years depending on environmental factors. It would be recommended to clean before use of any oil, grease, dirt, or debris.
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· 2 years ago
Can this be used over metal tht has rusted?
1 answer-
ProductExpert6· 2 years ago
The tape can be used on rusted metal.
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· 2 years ago
Is it double sided?
1 answer-
ProductExpert6· 2 years ago
The tape is not double sided.
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· 3 years ago
do i can use on hot water tank
1 answer-
ProductExpert37· 3 years ago
The manufacturer does not recommend using this product on a hot water tank.
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· 5 years ago
Will it seal a fuel tank? A metal object punctured a hole in the bottom of my cars plastic fuel tank. About 7/16 of an inch and it has a small crack leading from it.
1 answer-
ProductExpert29· 5 years ago
Per the manufacturer, this cannot be used for sealing gas or fuel tanks.
Helpful?
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Item # 856302
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Specifications
Black
Black
Black
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1in. x 30ft.
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Multiple
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1 in
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30 ft
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Duct Tape
Other
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15.0000 lb
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47.0 x 17.0 x 5.0 in
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