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Cementos Portland Valderrivas has patented Ultraval SR

07/24/2012 | Cemento

Cementos Portland Valderrivas has developed and patented a new product based on the traditional composition of portland cement type.

This product that has many advantages, offers extremely high mechanical performance in a few hours.

For its low content of alkalis and tricalcium aluminate, resistant to sulfates, allows its use in aggressive chemical environments (gypsum, sea water areas).

It’s appropriate for use in very hot environments where the temperature of the concrete can reach 60°C in hydration.

Thanks to its low alkali content prevents the deterioration of the concrete produced by reactions between reactive siliceous aggregates and alkalis.

It can attain final resistance up to 100 MPa within few hours.

All these characteristics together give as a result a concrete easy to work with, that reaches high mechanical performance in just a few hours and very high durability under aggressive conditions caused by either extreme temperatures or type of soil.

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