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Flex Seal Family of Products Flex Seal MAX Black Liquid Rubber Sealant Coating 2.5 gal
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Limited Time SaleUntil the end
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$119.99 cheaper than the new price!!
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New $239.99
Product details
| Management number | 200481624 | Release Date | 2025/09/18 | List Price | $120.00 | Model Number | 200481624 | ||
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Flex Seal MAX Liquid is a powerful liquid rubber sealant that stops leaks fast by forming a durable, watertight barrier. This 2.5-gallon size is ideal for large jobs like roofs, basements, and foundations. Its thick formula seeps into cracks and holes to block air, water, and moisture, helping prevent rust and corrosion. Once cured, it remains flexible and weatherproof—resisting rain, UV rays, snow, and extreme temperatures from -80°F to 350°F. Mildew-resistant and zero VOC, it’s easy to apply with a brush, roller, or pour. Perfect for sealing and protecting surfaces around the home or jobsite.
- UPC: 850017897434
- Manufacturer Part No: LFSMAXBLK02
- Color: Black
- Product Type: Liquid Rubber Sealant Coating
- Recommended Surface: Most Surfaces
- Inverted Spray Ability: No
- Primer Required: No
- Clean Up: Mineral Spirits
- Indoor or Outdoor: Indoor and Outdoor
- Packaging Type: Can
- UV Resistant: Yes
- Coverage Area: 375 sq ft
- Container Size: 2.5 gal
- Full Cure Time: 48 hr
- Time Before Recoating: 48 hr
- Color Family: Black
- Brand Name: Flex Seal Family of Products
- Sub Brand: Flex Seal MAX
- California residents see
Prop 65 WARNINGSThis product can expose you to chemicals including Carbon Black, which is [are] known to the State of California to cause cancer, and Toluene, which is [are] known to the State of California to cause birth defects or other reproductive harm. For more information go to www.Prop65Warnings.ca.gov.
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