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Max Black Net Wt. 17 oz. - Flex Seal

Part #: FSMAXBLK24

Flex Seal Max Black (FSMAXBLK24) is a professional-grade rubberized sealant designed for demanding automotive and industrial applications. This robust formula provides a durable, flexible, and waterproof barrier, essential for critical repairs and maintenance. Ideal for technicians and mechanics, it ensures a reliable seal against water, air, moisture, and vibrations across various surfaces.

Key Features

  • Heavy-Duty Performance: Formulated to withstand harsh environmental conditions and extreme temperatures common in automotive and industrial settings.
  • Superior Adhesion: Creates a strong, lasting bond on a multitude of materials, including metal, PVC, concrete, masonry, tile, fabric, and more.
  • Flexible and Durable Seal: Maintains flexibility over time, preventing cracking and peeling, which is crucial for moving parts and structural integrity.
  • Watertight and Airtight Barrier: Effectively seals leaks, gaps, and cracks, offering exceptional protection against moisture ingress and air escape.
  • Easy Application: Designed for straightforward use, allowing professionals to quickly and efficiently complete sealing tasks.
  • Vibration and Impact Resistant: Provides an added layer of protection against daily wear and tear, reducing potential damage from operational stresses.

Applications

Flex Seal Max Black is a versatile solution for numerous professional repair and maintenance tasks. It is commonly used in automotive workshops for sealing exhaust systems, repairing damaged body panels, sealing around windshields and headlights, and protecting undercarriages from corrosion and moisture. In industrial environments, it serves to seal leaky pipes, repair damaged roofing, patch hoses, waterproof electrical connections, and reinforce various types of equipment and machinery. Its adaptability makes it suitable for diverse projects requiring a durable, flexible, and reliable seal.

Specifications

  • Manufacturer: Flex Seal
  • Model Number: FSMAXBLK24
  • Product Name: Max Black
  • Net Weight: 17 oz.
We have 237 in stock

$16.99

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  • Model: 474072
  • Shipping Weight: 1.5lbs
  • UPC: 00108500102269
  • Manufacturers Part #: FSMAXBLK24
  • Manufactured by: Flex Seal
  • Also Known As: FLX-FSMAXBLK24

This product was added to our catalog on Tuesday 30 June, 2026.

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