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Additives & Admixtures

Admixtures and additives can be added as an extra ingredient when making concrete or cement to enhance the durability and workability of the product. Brands like Sika, Feb, Everbuild are available online or in branch.

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  • Bostik%20Mortar%20Plasticiser%205L%2030812466.jpg.jpeg

    Bostik Cementone Cemplas Mortar Plasticiser 5L (30812466)

    Improves the workability and durability of mortar without the addition of lime. It helps reduce grittiness to provide a smooth mortar with improved durability and protection against frost. It also reduces the water content of the mortar. Containing a...
  • Bostik%20Mortar%20Plasticiser%2025L%2030812465.jpg.jpeg

    Bostik Cementone Cemplas Mortar Plasticiser 25L (30812465)

    Improves the workability and durability of mortar without the addition of lime. It helps reduce grittiness to provide a smooth mortar with improved durability and protection against frost. It also reduces the water content of the mortar. Containing a...

Additives & Admixtures

There are major differences between additives and admixtures when it comes to cement and concrete admixtures. Additives can be any substance added to something in small quantities which ultimately improves or preserves it, whereas admixture are components added to a concrete mixture while mixing. For example, to make concrete, there are three core ingredients: aggregates, cement, and water.

Examples of some chemical admixtures are: air-entraining, water-reducing, retarding, accelerating and plasticizers - which all ultimately reduce the cost of building with concrete, and are used to ensure that certain properties maintain a cured concrete quality.

For further expert advice and guidance on admixtures and additives, please contact your friendly local Howarth branch.