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Sikaflex 1A Polyurethane Sealant, 10.1 fl oz, Choice of Colors

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Sikaflex 1A Polyurethane Sealant, 10.1 fl oz, Choice of Colors
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Product Description

Sikaflex 1A Polyurethane Sealant, 10.1 fl oz, Choice of Colors

Sikaflex 1A is a premium grade, high performance, moisture cured, 1 component, non-sag elastomeric polyurethane sealant for forming permanent, water and weather resistant seals in exterior gaps and joints. Sikaflex 1A is excellent for small joints and fillets, windows, door frames, reglets, flashing, roofing detail applications, and many construction adhesive projects. Sikaflex 1A can be used in both vertical and horizontal joints where the maximum depth of sealant is 1/2 in or less.

This listing is for a choice of 12 (1/2 case) or 24 (full case) 10.1 fl. oz. cartridges that fit most caulking guns.

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Benefits

Benefits

  • Fast tack-free and final cure times
  • Flexible ±35% movement
  • High elasticity - cures to a tough, durable, flexible consistency
  • Exceptional cut and tear resistance
  • Stress relaxation
  • Excellent adhesion - bonds to most construction materials without a primer
  • Weatherproof - proven in tough climates around the world
  • Odorless, non-staining
  • Jet fuel resistant
  • Certified to NSF/ANSI Standard 61 for potable water
  • Urethane-based, suggested by RPA for radon reduction
  • Paintable with water, oil, and rubber based paints

For a 10 fl. oz. cartridge

  • 1/4" bead will yield 24 ft. of sealant
  • 3/8" bead will yield 11 ft. of sealant

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Application

Application and Use

Use between 40° and 100°F, in cool weather store at room temperature for 24 hours prior to use. For best performance apply Sikaflex when joint is at mid-point of its expansion and contraction. Apply sealant with steady pressure, forcing the sealant into the joint. Sealant should be applied to both sides of joint, use bond breaker tape to prevent bond at base of joint. If the depth of the joint exceeds 1/2" use of a backer rod is recommended. Tool sealant to ensure full contact with joint walls and remove trapped air. Do not tool with detergent or soap solutions. Tooling results in a correct bead shape, a neat joint and maximum adhesion.

Allow 1 week cure when using Sikaflex 1A in total water immersion situations or before painting.

For more information

Sikaflex 1A Tech Data Sheet

Sikaflex Material Safety Data Sheet

Questions? Give us a call at 1.888.223.3050

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