For architects, contractors, engineers, DOT personnel, and other professionals who work on residential, commercial, industrial, or infrastructure projects.
Products
Innovative, high-performance products for new construction, repairs and restoration.
Applications
Proven product solutions and resources for projects of any size, in any market.
Resources & Support
Professional resources designed to enhance your expertise.
Find A Dealer
Where to purchase Rapid Set® and Komponent® products.
For homeowners and do-it-yourselfers who like to DIY.
Professional-grade products for new construction, repairs and restoration.
How To's
Inspiration for your concrete projects — from repairs and restoration to decorative and fun.
Concrete Basics
Useful resources that help you become more knowledgeable about cement and concrete.
Find A Store
Where to purchase Rapid Set® products.
From A to Z
Alphabetical listing of Rapid Set® and Komponent® products
By Category
Innovative, high-performance products for repairs and restoration, flooring, grouting, pavements and overlays, stucco, shotcrete and fill, shrinkage compensating cement, sealants and adhesives, and additives.
CSI MasterFormat Divisions
CTS products organized by CSI MasterFormat subgroups and divisions.
We’re a close-knit group of employee-owners who are grateful for our customers, and the opportunity to provide the industry with innovative products and exceptional service.
Our Story
With hard work and loyal customers, one repair and restoration product has grown into well over 70 building material products.
Brands
Rapid Set® cement products, made with calcium sulfoaluminate (CSA) cement technology. Komponent® shrinkage-compensating concrete products, made with Type K cement technology.
Innovative Technologies
Learn about the speed, strength, and sustainability of Rapid Set cement products, and way to minimize cracking and reduce joints and curling with Komponent.
Leadership
We’re the leadership team who is inspired by the mindset, work ethic, and integrity of our employee-owners.
Careers
We’re looking for the right people to join us. Perhaps that’s you.
FREQUENTLY ASKED QUESTIONS
Corrosion Inhibitor is a high-performance additive designed to extend the life of reinforced concrete structures. Available in individual use packets, Corrosion Inhibitor is a specialty powder additive that is combined with Rapid SetΠconcrete repair materials during mixing. Corrosion Inhibitor provides triple protection against corrosion by creating a protective barrier on embedded steel, repelling water and reducing chloride ion permeability.
Use Corrosion Inhibitor in corrosive environments such as marine applications, high humidity, roadways subject to deicing salt, and severe weathering. Corrosion Inhibitor may be used in combination with all other products of the Rapid SetΠConcrete Pharmacyή
Creates a protective barrier on embedded steel Acts as a water repellent Reduces ion chloride permeability
Use one 1.7-oz (50-grams) packet of Corrosion Inhibitor per 50-lb to 70-lb bag of Rapid Set pre-blended concrete repair product. For severe conditions, up to 2 packets may be added. Use only with approved Rapid Set products.
Place water into the mixing container. While mixing, add half the dry cement product. While continuing to mix, add Corrosion Inhibitor packet(s) followed by the remainder of the cement product. Combine with other Concrete Pharmacy products for added performance. DO NOT ADD Corrosion Inhibitor directly to mixing water.
