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vendredi 25 juillet 2014

Brief Explanation Of Concrete Coloring Ways

By Sharron Cantu


Pearly concrete has been of help for the past couple of years. It brought an admirable touch on the concrete in a professional way. Time has moved, and much has changed including technological improvements. This has led to changes in methods of concrete coloring with better choices coming up. This has helped as individuals can exploit their imaginations and dreams. Below are some of the ways in which this process has been successful.

The integral coloring. When the colorant is added to the concrete while mixing, there is production of uniform color all through. The colorant is either in powder or liquid. The particular integral is used in new installation instances. In most cases, it applies for the large monochrome areas as it requires a ready mix truck. If one want to use the integral colors, he or she has to dig deep into their pockets as they are expensive. This is because they color entire depth of the slab.

The shake on colors. They consist of some fine ground pigments together with dry cement. The cement is broadcasted onto freshly positioned concrete. During the bull floating process, the powder is worked into this concrete. Bonding of cement powder with pigments is enhanced by bleed water. Because the pigments are concentrated in the top layer, polishing and grinding removes the color. This is suitable to be used on freshly placed concrete.

Acid stains. It consists of metallic salts and water formulas. A mottled and unique color effect is created once the acid reacts chemically with the present minerals. This color last enough just like the concrete its applied on. Precautions are required when handling the acid stains as they are hazardous materials. With little spill of the acid on the floor, permanent features are left.

Acetone dyes. Acetone is commonly known as a reduction solvent with benefits of fast drying, but it has an inherent risk of being highly flammable. In addition, it cannot be used in occupied places due to its odor and toxicity. Once the floor has been polished, the color is then applied. The solvent dyes impart the vivid colors but are not UV stable. When installing the solvent based dyes, it is recommended to use explosion proof and respirators.

Water based dyes. Their advantages include odorless, easy application, quick drying and safety. The mixing is very easy and can be done as per the client preference. Creation of patterns and effects is easy and can be done to suit any room regardless of their sizes. Be it small or big, water based method will effectively bring the desired results.

Color densifier. The recent innovation has brought this particular method. It involves blending of fine pigments which happen to be suspended in the water. The applicator used has lithium silicate densified on it. There is a similarity between it and shake on color in that they are surface treatments. By applying the polish, the color is removed. On the horizontal concrete, protective treatments are ideal.

In conclusion, if you interested in the new installation, any of the products mentioned above will work for you. If you are doing refit or the restoration, you will be limited to water-based dyes, acid stains, colored hardener or acetone dyes. To maintain the environment and safety go for water based dyes.




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