Product Data Sheet Safety Data Sheet Show all documents

SAKRETE Non-Sag Sealant

SAKRETE Non-Sag Sealant repairs cracks or fills joints in horizontal, vertical and overhead concrete surfaces. This product is one-component sealant that forms a flexible joint with excellent adhesion.

  • Non-sag
  • Flexible
  • Tack-free time is 60 minutes
  • Protects concrete surfaces against damaging freezethaw cycles
  • Resistant to solvents, hydrocarbons, water and salt water
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Product Data Sheet Safety Data Sheet Show all documents

Usage

Ideal for expansion joints in concrete and cracks in concrete driveways, patios, walkways, basement floors, and walls.

Advantages

  • Non-sag
  • Flexible
  • Tack-free time is 60 minutes
  • Protects concrete surfaces against damaging freezethaw cycles
  • Resistant to solvents, hydrocarbons, water and salt water

Packaging

300 mL (10.1 oz) tube

Documents

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FAQ

How long does it take for the SAKRETE Non-Sag Sealant to fully cure?

Sealant remains tacky for up to 24 hours and fully cures in 7 days. Open to traffic in 24 hours.

Can the SAKRETE Non-Sag Sealant be painted? If so, after how long?

The SAKRETE Non-Sag Sealant can be painted with a latex paint after 7 days.

What is the yield of the SAKRETE Non-Sag Sealant?

300 mL (10.1 oz) tube fills a space approximately 6 mm (1/4 in) x 13 mm (1/2 in) x 3.6 m (12 ft).

How should the surface be before applying SAKRETE Non-Sag Sealant to ensure good adhesion?

Surface must be clean, dry, and free from all contaminants that may interfere with bonding.

At what temperature should the SAKRETE Non-Sag Sealant be applied?

Sealant should be applied when surface and air temperatures are between +4 °C (40 °F) and +43 °C (110 °F).

How to apply the SAKRETE Non-Sag Sealant ?

Cut tube nozzle to desired bead width and squeeze into bottom of crack using standard caulking gun. Smooth and trim excess with a moistened putty knife while sealant is fresh.

What are the minimum and maximum dimensions of the depth and width of cracks or joints so that SAKRETE Non-Sag Sealant can be used effectively?

The depth of the crack or joint should be half the width of the joint (2:1 width-to-depth ratio). Cracks or joints should be a minimum of 6 mm (¼ in) wide and 6 mm (1/4 in) deep, and a maximum of 25 mm (1 in) wide and 13 mm (1/2 in) deep. Deeper cracks should be filled with SAKRETE Backer Rod first. NOTE: Do not use around fresh silicone sealants.