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Item #:
47442736
Flex Seal, 3 lb Flex Paste Super Thick Rubberized Paste, White
89% of respondents would recommend this to a friend
Item #:
47442736
NOK 627
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Imported from USA store
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Only 12 items left in stock.
Order now and get it around Sunday, November 29
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What Stands Out
Super Thick Formula
Flex Paste's super thick formula fills gaps and cracks, creating a watertight seal that prevents leaks and damage, making it ideal for various repairs and DIY projects.
Versatile Application
Designed for multiple surfaces, Flex Paste adheres perfectly to wood, metal, plastic, and more, offering users a versatile solution for diverse repair needs with outstanding performance.
Durable and Long-lasting
This rubberized paste provides a strong, flexible bond that withstands extreme conditions, ensuring long-lasting repairs that save users time and money on frequent fixes.
Product Details
- Flex Paste is perfect for DIY, Handyman projects, arts & crafts, hobbies and so much more! Use it to repair your roof, winterize your home, plumbing repairs, to seal cracks, automotive or marine repairs, pool and spa repairs, and so much more. One pound of Flex Paste provides about 10 linear ft at 2 inches wide with a layer thickness of approx. 1/16th inch. Flex Paste can be used on windows, doors, vents, thresholds and so much more. It will create a watertight barrier that seals out air and moisture. Use Flex Paste to help prevent flood damage. It can even be used to fill large voids to help keep insects and rodents out of your home. Unlike spackle or joint compound, Flex Paste dries to a waterproof, flexible rubber. Therefore, sanding may not be the best option once Flex Paste has cured. Instead of sanding we recommend using a putty knife, trowel or similar tool to smooth over the surface of the Flex Paste to your desired finish. You can even add designs and patterns to Flex Paste to create your own unique artistic textures. Flex Paste can be applied on dry or wet surfaces and even underwater. It wonât dissolve or wash away and even dries underwater. For best results apply a generous amount to the surface using firm pressure. This will help push the water out and allow better contact to the surface during application. Etching the surface may help with adhesion on both wet and dry surfaces.
| Industrial sealant type | Rubberized Paste |
| Rec. use | Fill Gaps |
| Recommended surface | Multi-Surface |
| Dry time | 1 h |
| Rec location | Indoor and Outdoor |
| Brand | Flex Seal |
| Adhesive form | Epoxy |
| Color | Multicolor |
| Color category | Multicolor |
| Transparency | Solid |
| Volume capacity | 3 lb |
| Features | Durable |
| Material | Metal |
| Manufacturer | Flex Seal |
| Weight | 3.2000 oz (90.72 grams) |
| Has written warranty | No |
| Package Weight | 3.5 Pound |
Who Should Buy?
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Home DIY Projects
Ideal for homeowners looking to quickly repair leaks and seal gaps in various surfaces around the house.
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Outdoor Repairs
Perfect for sealing outdoor equipment, garden decorations, and other items exposed to weather that may require maintenance.
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Craft and Art
Great for artists or crafters needing a strong, flexible paste to adhere materials together or create 3D art.
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Heavy Machinery
Not suitable for repairing large machinery or equipment that require structural integrity beyond paste capability.
Product Description
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Customer Questions & Answers
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Question:
How to Shop Flex Seal, 3 lb Flex Paste Super Thick Rubberized Online From Ubuy?
Answer: It’s easy to shop Flex Seal, 3 lb Flex Paste Super Thick Rubberized online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Flex Seal, 3 lb Flex Paste Super Thick Rubberized Available to Shop Online in Norway?
Answer: Yes, at Ubuy Norway this product is available for you to shop at a reasonable price. The Flex Seal, 3 lb Flex Paste Super Thick Rubberized is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Flex Seal Flex Seal Editorial Review
Flex Seal, 3 lb Flex Paste Super Thick Rubberized Paste, White is a versatile industrial sealant designed to effectively fill gaps on various surfaces. Users appreciate its strong adhesion and quick setting time, generally within 15-30 minutes depending on conditions. While it provides a durable seal, customers have noted that the packaging could be improved, as some received tubs with solidified paste due to inadequate foil coverage. This product works well for sealing leaks, especially on outdoor items such as RVs and toy haulers, but it may require thorough cleanup after use due to its thick and sticky nature. Overall, it's lauded for its performance despite minor packaging issues.
Customer Reviews & Ratings
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Pros
- Seals well on multiple surfaces
- Quick drying time under various conditions
- Durable and effective for outdoor use
- Easy to apply with a putty knife
- Great for filling large gaps
Platform Trust & Buyer Confidence
MB
Mona
Verified buyer
“Everything was efficient and fast. ”
05 November 2026 · via Trustpilot
MT
Music
Verified buyer
“The prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services. My experience with the "Ubuy" website was excellent. I purchased a PRS USA Swamp Ash Special guitar, and it arrived in just 11 days. The shipping service was fantastic, and the product arrived in perfect condition. What I particularly appreciated about the site is that the prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services.”
05 November 2026 · via Trustpilot
WF
William
Verified buyer
“I can't fault this purchase. Had a scarce part i needed, cheaper than i could source it in the UK, ordered and was followed up with great communication and speedy delivery of a very well packaged part.”
06 November 2026 · via Trustpilot
A
Andrew
Verified buyer
“Fast delivery, good and secure packaging, everything was fine and with no problems.”
06 November, 2026 · via Trustpilot
SM
Stephen
Verified buyer
“I am very happy with my insoles purchase, they make my work boots very comfortable and soft to walk on and even mitigate the vibration from driving the truck all day. I would highly recommend this company for online purchases, reliability of product delivery and value for money.”
07 November 2026 · via Trustpilot
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NOK 627
Order now and get it around Sunday, November 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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