Nappy Sack Launch

 Say ‘Hello’ to the latest addition to the BlueRinse family. Nappy Sack is a self-dosing bag, with pH Blue impregnated into the fabric, which will reduce the pH as water passes through it. Each sack can handle over 50 chute washes. Contact us now for more information.

Are You Conforming?

Dealing with concrete wash water correctly should be an important part of any site plan. And equally important is that the equipment you are using is properly tested.

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Understanding pH

pH is a measure of how acidic a solution is. For dilute solutions the pH scale ranges from pH 0 to pH 14, pH seven is in the middle and is therefore the neutral point; pH’s less than 7 are acidic and pH’s greater than 7 are alkaline.

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Danger of High pH Wash Water

The chemical reaction which causes fresh concrete to slowly stiffen and harden is quite complicated. A by-product of this process is the creation of a highly alkaline chemical that has a natural pH in excess of 12. Drinking water, by comparison, has a pH of around 6.5 to 7.

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