In this article, we will discuss QUIKRETE Concrete Repair and acrylic latex as well as their bond strength. We will also discuss application methods. This article is meant to serve as an introduction to these two products, as well as to help you make an informed decision. By the end, you’ll know how to choose the right product for your needs.You may want to check out Louisville Concrete Pros-Louisville Concrete Contractor for more.
QUIKRETE Concrete Repair
Quikrete Concrete Repair is an air-entrained, fiber-reinforced cementitious concrete mix for partial and full depth repairs. Its unique formula includes silica fume, fly ash, and micro-silica to enhance the material’s pumpability, sulfate resistance, and resistance to bleeding.
It can be applied to masonry walls, driveways, sidewalks, patios, and more. It is also a versatile, flexible, weather-resistant crack filler. Because it dries to a tough flexible finish, it helps prevent water from affecting concrete surfaces. QUIKRETE Concrete Repair is available in a 10-oz tube and is applied using a standard caulk gun.
Acrylic latex can be used to repair concrete, stucco, masonry, and a variety of other surfaces. Its sanded, weather-resistant formula is used to fill cracks in concrete and other surfaces. Some brands offer specialized kits for specific projects, such as concrete driveway repair.
These modified mortars are formulated with polymer-cement co-matrixes to provide greater cement binding capacity and lower Modulus of Elasticity. The result is increased flexural strength. This synergistic effect of acrylic latex and cement leads to increased workability and improved mechanical properties.
Bond strength of materials
In concrete repairs, the bond strength between the repair materials and the concrete substrate is critical for the durability of the repair. This bond strength is largely independent of the compressive strength of the repair material. Microwave curing is one method used to increase bond strength. It reduces the harmful effects of freezing and aging by increasing the bond strength in a relatively short time.
Polymers and fibers may also improve adhesion strength. A polymer-modified cementitious mortar, for example, contains polypropylene fibers that comprise 0.2% of the total mix constituents. Despite its smaller compressive strength, the polymer-modified cementitious mortar also exhibits similar tensile and slant bond strength to the original mix. However, the difference in bond strength in the two types of concrete repair materials is likely due to differences in the bond testing method.
There are several different methods for application of concrete repair mortar. The first method uses fittings inserted into drilled holes. This method is best suited for cracks that run vertically. Before applying mortar, make sure the area is clean and dry. Also, avoid using grease or oil on the surface of the crack.
Another method uses a protective coating. This type of coating provides a variety of benefits, including abrasion resistance, chemical resistance, vapour permeability, crack bridging, colour, and structural repair.