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Item #:
37505704
Flex Paste Max Industrial Sealant, Thick Rubber Paste, Black, 12 lbs
88% of respondents would recommend this to a friend
Item #:
37505704
LKR 50354
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
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Order now and get it around Thursday, November 19
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What Stands Out
Thick Rubber Formula
The Flex Paste Max features a robust thick rubber formula, ensuring a flexible and waterproof seal that can withstand various weather conditions, making it perfect for both indoor and outdoor applications.
Heavy-Duty Adhesion
With an industrial-grade adhesion, this sealant effectively bonds to a wide range of surfaces including wood, metal, and concrete, providing long-lasting solutions for your repair and sealing needs.
Easy Application
Designed for user-friendly application, the paste can be easily spread and molded, making it ideal for both professionals and DIY enthusiasts seeking reliable and quick repairs without complex tools.
Product Details
| Industrial sealant type | Rubberized Paste |
| Rec. use | Seal Joints |
| Recommended surface | Concrete |
| Dry time | 1 min |
| Brand | Flex Seal |
| Adhesive form | Puttys |
| Color | Black |
| Color category | Black |
| Transparency | Solid |
| Features | Durable |
| Material | Rubber |
| Manufacturer | Flex Seal |
| Weight | 13 lb (5.9 kg) |
| Has written warranty | No |
Who Should Buy?
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Construction Professionals
Ideal for sealing, bonding, and repairing various surfaces in construction and renovation projects requiring durability.
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Roof Repair
Effective for fixing leaks and sealing gaps in roofing materials under various weather conditions.
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DIY Enthusiasts
Perfect for various home improvement tasks where a strong, flexible sealant is needed for repairs.
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Sensitive Surfaces
Should not be used on surfaces that may be damaged by heavy adhesives or rubber-based products.
Product Description
Flex Paste Max Industrial Sealant, Thick Rubber Paste, Black, 12 lbs
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Customer Questions & Answers
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Question:
How to Shop Flex Paste Max Industrial Sealant, Thick Rubber Online From Ubuy?
Answer: It’s easy to shop Flex Paste Max Industrial Sealant, Thick Rubber 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 Paste Max Industrial Sealant, Thick Rubber Available to Shop Online in Sri Lanka?
Answer: Yes, at Ubuy Sri Lanka this product is available for you to shop at a reasonable price. The Flex Paste Max Industrial Sealant, Thick Rubber 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 Paste Max Industrial Sealant is a versatile rubberized paste designed for sealing joints on various surfaces, such as concrete. Users have reported significant success in stopping leaks, even in challenging areas like roofs and fiberglass showers. One user mentioned that they achieved a complete seal on their sun porch roof, finally addressing long-standing leaks. However, some users expressed concerns about the product's usability due to a tendency to harden around the edges, leading to wasted material. Despite this, many appreciate the durability of the seal and its fast drying time, just one minute, making repairs quick and efficient.
Customer Reviews & Ratings
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Pros
- Effective at sealing leaks effectively
- Fast drying time of just one minute
- Durable rubber material for long-lasting use
- Versatile for various surfaces
- Easy to apply in most cases
Cons
- Product may harden around the edges during storage
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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LKR 50354
Order now and get it around Thursday, November 19
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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