Ready Mix Concrete

What To Consider When You Need Ready Mix Concrete

Factors to Consider When Mixing Concrete Ready Mix

There are many factors to consider when mixing Concrete Ready Mix. Here are some tips on the water-cementitious ratio, aggregate size and colouration. Read on to learn more. There are two major types of aggregates in concrete: coarse and fine. Crushed stone and sand are the two most common types of coarse aggregate. Recycled aggregates are produced from construction, demolition, and excavation waste. Manufactured aggregates are also permitted for use in concrete.

Water-cementitious ratio

The Water-Cementitious Ratio (WCR) in Concrete Ready Mix is an important parameter to consider when producing a hunk of high-quality, durable concrete. In a typical concrete mix, the proportion of water to cement is equal to 23% of the total cementitious material. However, the ratio can be adjusted to meet a range of specifications. The ratio should be adjusted according to the type of concrete mix one is making, and the desired final strength and durability.

The Water-Cement Ratio refers to the weight ratio of cement to water in a Concrete Ready Mix. The lower the ratio, the stronger the concrete will be, but the disadvantage is that the mix will be difficult to work with. Plasticizers can solve these problems. Often, the Water-Cementitious Ratio is 0.4 to 0.6. It is important to know that higher ratios of cement to water will produce stronger concrete, but that’s not the case with every type of concrete.

Aggregate size

The particle size and shape of aggregates in a Concrete Ready Mix affect the amount of cement paste required. In addition, the angularity of aggregate particles increases the void content of the mix. Larger, better-graded aggregates decrease void content. Surface moisture of aggregate is also measured. When the aggregate contains a considerable amount of water, the water content of the mix must be adjusted accordingly. Typically, the void content of aggregate is around 20%.

Large aggregates can increase the price of concrete. Therefore, the maximum aggregate size is typically two to three times smaller than the recommended ratio of cement and sand. For larger Concrete Ready Mix, using a smaller aggregate size can help control costs.


One of the most popular ways to decorate concrete is through the addition of a colourant to the Concrete Ready Mix. Various materials are available for colouration, including liquids and powders. The powdered pigment is an easy way to add colour to the concrete mix, but one must make sure to choose the right one. one can use a liquid colourant or powder that’s specially designed for colouring concrete and cement. Both types are highly concentrated and therefore more expensive than organic oxides.

In addition to adding colour to the Concrete Ready Mix, one can also add stains to the mix. Pigments are tiny particles of iron oxide, about ten times smaller than cement particles. These stains surround the cement particles to add colour to the concrete mix. The amount of pigment in cement mix depends on its type, and the amount of pigment to use will vary according to the desired effect. For dark earth tone colours, more pigment is used than white concrete. However, white concrete is more expensive.


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