CRACK-N-PATCH is a concrete repair product designed to make fast and permanent repairs to cracks, spalls and damaged concrete surfaces.
Description
CRACK-N-PATCH is a concrete repair product designed to make fast and permanent repairs to cracks, spalls and damaged concrete surfaces. Each CRACK-N-PATCH kit contains Bag-Pak units of 100% solids epoxy and pre-weighed, trowel grade aggregates. Three versions and three colors of CRACK-N-PATCH are available to meet your project requirements.
Uses
CRACK 'N-PATCH is an excellent repair product for any non-moving interior or exterior concrete substrate such as loading docks, sidewalks, driveways, etc.
Physical Properties
| Volume mix ratio | pre-measured kit (A+B+C) |
| Shelf Life | 1 year (w/o freezing) |
| Working time | 20 minutes @ 50° F |
| Approximate cure time | 8-10 hours @ 40° F |
Limitations & For Best Results
- Do not thin this product
- Do not apply when humidity exceeds 70% indoors
- Allow each coat to dry to 'tack-free' or clear prior to re-coat
- When re-coating, always apply the next coat within 25 hours of completing the previous coat
- When applying Cooler or Freezer formula it is best to “condition” the unopened buckets of material for several hours at the installation temperature prior to applying
Product Application
Apply with trowel or patching blade. ROCK-TRED product test data is based on environmental temperatures of 75° F (24° C). Viscosity and working time are always affected by temperatures above or below that mark. When applying product always consider the ambient, surface, and product temperature at the time and place of installation.
Colors
Each formulation is available in Tile Red, Gray or Natural.
Chemical Resistance
Always refer to ROCK-TRED’s chemical resistant chart for specific information on each product and/or system; or contact ROCK-TRED directly.
Product Storage
DO NOT allow ROCK-TRED products to freeze. All ROCK-TRED products should be properly stored above the floor on pallets or shelves, and in an area that has a constant minimum temperature of 50°F (10° C).
Surface Preparation
Always apply ROCK-TRED products to a clean / sound substrate that is free of laitance, grease, oils, debris, and curing compounds. Concrete substrates should be cured for a minimum of 28 days prior to application of product [except as otherwise noted on the individual Product Data Sheet]. Whenever possible, remove existing coatings and/or flooring systems completely; if complete removal is not possible always perform tests to determine adhesion and compatibility to the existing flooring. Mechanical surface preparation to a CSP-2 minimum profile by means of a shot-blasting or rotary diamond grinding machine is the best and recommended preparation method for CRACK N PATCH. If the substrate is not properly prepared and the appropriate profile is not achieved, failure of the product to adhere to the substrate may occur.
Clean Up
Application tools and equipment can be cleaned with soap and water immediately after use or with solvent once the product has begun to cure.
Disposal
Product containers will contain product residue and must be disposed of properly. Label warnings must be observed at all times. All containers must be disposed in accordance with federal, state, and local regulations.
Important Notice
Always read and acquaint yourself with ROCK-TRED’S Product Data Sheet, SDS [safety data sheet], and product labels for each individual product prior to mixing and prior to use. For further assistance, product questions, additional information and/or unexpected or unusual installation conditions – contact your local representative or ROCK-TRED directly for recommendations. Kit components are pre-measured for optimal performance and are not to be field split. Catalyzation errors due to incorrect mixing in the field voids product warranty.