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Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (White, Pack of 12)

4.6 (8) Write Review
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$104.79

$ 47 .99 $47.99

In Stock

1.:Pack Of 12


2.Color:White


About this item

  • HIGH PERFORMANCE! Sikaflex 1a is a premium grade, high performance, moisture cured, one component, polyurethane based, non sag elastomeric sealant. Sikaflex 1a has excellent adhesion and bonds to most construction materials without a primer. It has resistance to aging and weathering and can be used in green and damp concrete applications.
  • HIGH ELASTICITY! Sikaflex 1A cures to a tough, durable and flexible consistency: +/- 35% movement. Sikaflex 1A is extremely elastic and durable and will resist aging and weathering.
  • GREAT COVERAGE! Sikaflex 1a is designed for all types of joints where the maximum depth of sealant will not exceed 1/2 in. It is ideal for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications. Sikaflex 1a is also jet fuel resistant and is able to be used in submerged conditions, such as canal and reservoir joints.
  • TESTED AND APPROVED! Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87.
  • AWESOME VALUE! Each kit comes with our AWF PRO Heavy Duty 10oz Caulk Gun. It has a 18:1 thrust ratio, steel frame construction, rotating barrel, ladder hook, puncture tool & dripless pressure release tab.


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.


Randy S
Reviewed in the United States on October 30, 2024
This went down smoothly in the expansion joints on my driveway and looked great through the first winter. It did not hold up well the next summer and I had to touch up quite a few places where it pulled away from the edges of the expansion joints. I expected it to be much more elastic. I touched it up recently with DAP driveway caulk.
Jeffrey L. Struyf
Reviewed in the United States on June 24, 2023
Product worked as described, but did not receive the caulk gun in the package deal. I purchased another package deal and hopefully the caulk gun will be included.
Brenda Martin
Reviewed in the United States on February 14, 2022
The product came before expected arrival. Impressed with the applicator as it is a higher quality than I expected. Thank you
Preet
Reviewed in the United States on December 19, 2022
This is the real OEM product. Was a decent price and came with a caulking gun.
Lidia/Ugo
Reviewed in the United States on July 13, 2021
Used on concrete cracks. Product applied easily and filled good.
JFB
Reviewed in the United States on September 27, 2020
This is a good product. Arrived fast. Easy to apply and the caulking gun works really well. Awesome place to do business!
Customer
Reviewed in the United States on September 15, 2020
first season this product. Prepped area, washed, backer rod, blocks for self leveling run off. very easy to use, blends well with 6 month old concrete. next year would be a true review.
rick539
Reviewed in the United States on December 3, 2020
This is the best caulking sealant out there. Very flexible and adheres extremely well to most everything. But still paintable. If you want a caulk that will last , this is the one. A little extra cost, but it applies so easily and performs so well, less can be used. This results in a lower installed cost. You can not go wrong with this! Was packaged well and quick shipping. Competitive price and caulk gun was a bonus. Good quality gun.