Flex Seal Flex Paste Max Rubberized Sealant, Black, 12 Lb Tub

Flex Paste Max is a super-thick rubberized paste that starts as a workable compound and dries to form a strong, flexible rubber coating. Designed to seal, fill and repair virtually any surface, it blocks out air, water and moisture while remaining permanently flexible. This all-purpose sealant clings instantly to surfaces and fills large gaps, cracks and holes without shrinking or washing away over time.

Whether you're repairing concrete foundations, sealing roof leaks, stopping rodent entry points, or addressing auto, boat and RV damage, Flex Paste Max delivers reliable, long-lasting results. It can be applied on dry or wet surfaces, and can even be applied underwater. Once cured, the flexible rubber coating can be painted any color to match your project.

Features and Benefits

• Thick, Shapeable Paste: Spreads, shapes and forms easily to fill gaps, cracks and holes of all sizes, then cures to a durable rubber coating.
• No Shrinkage: Maintains its applied shape and volume as it cures, ensuring consistent, gap-free seals.
• Versatile Surface Application: Works on dry, wet or underwater surfaces, offering flexibility for any repair situation.
• Resistant to Degradation: Resists UV exposure, chemicals and mildew for durable, long-lasting performance.
• Paintable When Cured: Once dry, the rubber coating can be painted any color to match your project.
• Wide Range of Uses: Ideal for concrete repair, foundation sealing, roof leak repair, rodent exclusion and vehicle restoration.

Specifications

• Brand: Flex Seal Family of Products
• Model: PFSMAXBLK01
• Color: Black
• Weight: 12 lbs
• Container Type: Tub
• Form: Thick paste

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.