Accura Plus Siliconized 100% Acrylic White Caulk

Tower Sealants

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Accura Plus Acrylic Sealant is a 100% Acrylic Sealant. This 100% Acrylic Sealant can be used on a wide variety of interior and exterior surfaces, delivering superior adhesion and durability. Accura Plus forms a flexible, durable airtight, water resistant seal offering exceptional protection from environmental conditions. Once cured the bead is mildew resistant, and forms a flexible, durable, airtight, water resistant seal that offers protection from environmental conditions. Once cured is mildew resistant. It is low odor, easy to apply and is soap and water cleanup.

Product Details

  • Exceeds ASTM C-834, Type OP, Grade -18°C.
  • Up to 3/8” in properly designed joints
  • 50 year guarantee
  • Interior / Exterior

Suggested Applications

  • Windows, doors, counters, trim, sinks, siding, penetrations, HVAC, flashings

Suggested Substrates

  • Masonry, concrete, porcelain, ceramic tile, glass, brick, wood,metal, and marble

Surface Preparation

  • Surface must be dry and free of dirt, dust, oil, mildew, loose paint, old caulk or other contaminates.
  • Only apply when sealant surface and air temperature are above 40°F and rising.
  • Do not apply on surfaces above 120° F or when rain is expected.


  • Cut nozzle at a 45° angle.
  • Properly designed joint not to exceed 1/2” in width.
  • Use backer rod for joints deeper than 1/2”.
  • Tool or smooth bead within 10 to 15 minutes, depending on climatic conditions.
  • Sealant maybe removed and tools cleaned prior to curing with soap and water.
  • Depending on climatic conditions, allow 4 to 6 curing time prior to painting.

Clean Up

 Soap and water cleanup for hands and tools. Excess caulk can be cleaned up with a damp cloth.

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