Spa Hot Tub Silicone Sealant Glue - HM-270

$17.99 Regular price $37.00
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Loctite Pro-Series OSI HM-270 Spa, Pool & Hot Tub Sealant. Clear silicone glue. This is the silicone sealant that the spa manufacturer's use. HM270

About OSI HM-270:

  • Perfect for Spa Parts Sealing:

    • Air Injectors

    • Jet bodies

    • Lights

    • Controls

  • Exactly what manufacturer's use

  • Construction Silicone Sealant,

  • 1 Part RTV Silicone,

  • Superior Elasticity and

  • Long Life Durability

  • Permanent Watertight and

  • Weatherproof

  • Bonds to:

    • Acrylic

    • Fibreglass

    • Many plastics

    • Glass,

    • Ceramics,

    • Aluminum,

    • Primed Steel and Some Plastics,

  • Withstands -51°C/-60°F Degrees To 204°C/400°F Degrees

  • Resistant to Ultraviolet Light.

  • A 1/4” (6 mm) bead extrudes approximately 31 ft. (9.5 m)

  • A 3/8” (9.5 mm) bead extrudes approximately 14 ft. (4.2 m)

Other non-spa and pool purposes: Ideal for sealing gaps and cracks found on the interior of the home Works well along baseboards, floors, wall to floor joints, around window and door frames, ceiling to wall joints and any other crack or gaps found in and around the home Works well on vinyl; aluminum and fiber cement siding, brick, concrete, metal and most common building materials.

Also good for sealing skylights, solar panels, ventilators, aluminum siding and windows.

Not recommended for the following applications:

  • Use with concrete, marble, brass, copper, oily woods, limestone, brick, lead surfaces, polyethylene, polypropylene, polytetrafluoroethylene (PTFE) and other related materials
  • Horizontal joints or traffic bearing joints where abrasion resistance is required (i.e. walkways, driveways, runways, etc)
  • Applications in totally confined or air-free spaces
  • Sealing green or vulcanized rubber
  • Direct contact on the reflective coatings on mirrors
  • Applications requiring painting (paint will not adhere to silicone)