HMT Mini-Shoe™ Primary Seal

The HMT Mini-Shoe Primary Seal is specifically designed for use with internal steel floating roofs, where tight rim spaces are often encountered. This seal has the same superior long-lasting qualities and positive vapor sealing capabilities as our Scissor Shoe Primary Seal, but is engineered to operate in narrow rim spaces.

The innovative feature of the seal is the HMT Mini-Shoe Type Hanger Assembly. It successfully maintains positive gap sealing ability while accommodating rim spaces as small as 2". Made of lightweight galvanized steel or stainless steel, the Mini-Shoe Type Hanger Assembly combines superior strength with economical corrosion prevention.

Each HMT Mini -Shoe Primary Seal is designed for a specific tank application and is engineered for rapid field installation. With its wide range of metallic and non-metallic materials, the HMT Mini-Shoe Primary Seal is resistant to virtually all products stored in floating roof tanks.

Advanced Features of the Mini-Shoe Primary Seal:

  • Unique Mini-Shoe Type Hanger and Pusher Bar Assembly
  • Compatibility with all Stored Products
  • Compliance with EPA and Local Regulations
  • Compatibility with Welded and Riveted Tank Shells
  • Available with Secondary Seal Systems. Horizontal or Vertical Rim Mounted
  • Wide Range of Seal Materials


  • Stainless Steel
  • Galvanized Steel

Primary Vapor Barrier Fabric:

  • HMT Petrolam® laminated Fluoropolymer (Teflon®), fiberglass reinforced
  • Urethane, polyester reinforced
 These and other fabrics available in various thickness




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