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This section provides an overview for seam sealers as well as their applications and principles. Also, please take a look at the list of 8 seam sealer manufacturers and their company rankings. Here are the top-ranked seam sealer companies as of December, 2024: 1.Henry Company., 2.Novagard, 3.SEM PRODUCTS, INC..
Table of Contents
A seam sealer is a substance or tool used to effectively seal joints and seams.
This sealer offers functions such as waterproofing, dustproofing, weather resistance, heat resistance, and durability. It is utilized in various contexts, including construction (for sealing exterior walls, roofs, windows, doors, and bathrooms), civil engineering (in roads, bridges, dams, and tunnel construction), and industrial applications (for assembling equipment, piping, and joining tanks).
Seam sealers can refer to either the sealant material or the sealing machine. Sealants, the materials used for filling and sealing joints, come in rubber-based, resin-based, and cement-based varieties. In contrast, sealing machines are tools that apply sealants to joints and are available in manual or electric models. Manual machines are cost-effective and lightweight, whereas electric machines offer enhanced work efficiency and precision.
*Including some distributors, etc.
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Dynatex, established in 1971 in Elizabethtown, Kentucky, USA, is a manufacturer of specialty chemical products and solutions. The company produces a diverse range of products, including adhesives, sealants, coatings, gasket makers, and lubricants, for strong bonding, sealing, corrosion resistance, and improved equipment performance. The products are used for dependable assembly, repair, and maintenance applications across various industries, including automotive, construction, manufacturing, and electronics. Its specialization in formulating solutions for challenging environments results in optimal-quality chemical products that address complex automotive and industrial manufacturing needs.
Henry Company (Henry), founded in 1981 and headquartered in El Segundo, California, United States, is a manufacturer of energy-efficient building envelope systems. With a brand portfolio that comprises two areas: commercial and residential-and-light commercial, the company offers a choice of wall, foundation, and roofing protection installation, and repair solutions for new commercial and residential buildings. It also offers a line of commercial roof restoration products. It owns eight brands, including Air-Bloc, Jumbo Tex, and Fortiflash. The company was acquired by Carlile Companies in 2021 for US$1.575 billion.
Novagard, founded in 1977 and headquartered in Cleveland, USA, is a manufacturer of electronics-grade silicone sealants, coatings, lubricants, and foams. The company manufactures a complete line of professional grade one-part, two-part, and hybrid silicone sealants designed for manufacturers, wholesalers, and contractors. Its electronics-grade sealants, coatings, and lubricants are used in automotive, medical, and military markets. It also provides PVC foams, silicon greases, and, hybrid pastes that can be used as alternatives to other industrial products. The company has acquired ISO 9001 and IATF 16949 certifications for quality management.
The Eastwood Company, established in 1978 is a supplier of automotive restoration tools, equipment, and products headquartered in Pottstown, Pennsylvania with additional retail locations in Chicago, IL, Parma, OH, Pasadena, MD, and Edison, NJ. The company’s product segments include auto bodies, powder coatings, welders, auto parts, and auto paints & equipment. The auto paints & equipment segment includes rust solutions, basecoats, underhood paints, automotive finishes, and paint guns & equipment. The auto parts portfolio includes brake kits, electrical systems, engines, exhaust systems, and interior parts such as gauges, seat brackets, car seats, and stereos/radios/sound systems.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Henry Company. |
33.3%
|
| 2 | Novagard |
33.3%
|
| 3 | SEM PRODUCTS, INC. |
16.7%
|
| 4 | Dynatex |
16.7%
|
Derivation Method
The ranking is calculated based on the click share within the seam sealer page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
3 | 100.0% |
