CONCRETE CRACK REPAIR SYSTEM
Rapid Set is our ultra-fast curing, high-strength concrete crack repair system. Rapid Set is a two-component, hybrid-urethane filler and sealer for both interior and exterior use. It's low viscosity formula offers extremely easy "pour-in" installation with no need for any special tools or applicator. Rapid Set is perfect for all types of applications including warehouses, garage floors, air fields, parking decks and more. It can be used to fill cracks, control joints, spalls and many other concrete issues. Rapid Set even works in cold temperatures, unlike other systems.
Rapid Set is available in two formulas.
Rapid Set-100 is the standard formula intended for use at temperatures between 40-80 degrees F.
Rapid Set-200 is a special cold weather formula intended for use at temperatures between 20-40 degrees F.
Both versions of Rapid Set cure extremely fast and can be returned to service, supporting heavy loads in less than 15 minutes! Once mixed, product will harden in less than two minutes, so work fast and plan ahead.
- Ultra-Fast Cure Time
- Heavy Loads in 15 mins!
- Easy Installation
- 2k Hybrid-Urethane
- Pour-in Application
- Use 100 between 40-80 deg F
- Use 200 Between 20-40 deg F
- Coverage: Varies
To learn more, keep reading or click a link below to jump to a specific topic:
Rapid-Set Crack Repair System
This stuff is Tough and Fast! If you do industrial or garage floors, Rapid-Set is a MUST HAVE. Rapid-Set allows you to quickly fill cracks and repair damage to create a flawless "canvas" for your flooring system.
For deep cracks or surface spalls, we recommend first filling the crack, joint or hole with clean dry sand. This will add compressive strength, reduce product usage and also make a more natural "concrete" appearance. After Rapid Set has hardened, it can be ground smooth, for a seamless repair. For flake, quartz or solid color interior floors, first install Rapid Set, then grind floor as normal.
Cleaning and Preparation Instructions
Clean the crack, joint or area to be repaired. The area must be completely dry prior to application. For best results, chase cracks with diamond blade. Clean the surface and remove all unsound concrete, dust and debris. Prepare surface using a twisted wire wheel for spalls. Cut perimeter of damage with dry diamond blade.
Before opening or handling Rapid Set, first put on proper protective equipment including eye protection and rubber gloves. Be sure to choose the formula that fits the temperature range in which the product will be installed.
Mix ratio for Rapid Set is 1(PartA) : 1(PartB). Pour equal amounts of Part A and Part B into a clean, dry, easy dispensing container. Mix contents quickly, but thoroughly with paint stick. Improper or incomplete mixing may result in product failure. Install immediately after mixing. Product will harden in less than 2 minutes.
Before application, always test product in an inconspicuous area to ensure appearance and compatibility are acceptable. Concrete should be fully cured for 28 days before applying Rapid Set. Do not use Rapid Set in joints between slabs intended to move or provide for flexibility. Always test for desired results before using on floors intended to be stained or dyed.
Immediately pour mixed product directly into crack or over sand in crack base. Work the repair area quickly. Screed to finished grade and allow to set. For better finished repair surface, pour mix slightly above the finished grade. Allow to harden, then grind flush. Work in circular motion to grind/smooth to finished grade. If floor is not intended to be sealed or coated, seal the repaired surface by brushing a thin coat of Rapid Set over the repaired area after grinding.
Coverage Rates will vary greatly depending on the depth and size of cracks.
Check out the "Help Center", send us an email or just give us a call and we'll be glad to help you with your order!