Waterproof coating efficiently passes the 30 12 months check

The sturdy properties of Intercrete 4841 have been examined and confirmed

In 1988, a 2 mm thick Intercrete 4841 movie was utilized to a slab of concrete and sealed in a chloride ion diffusion cell; 30 years later (10,950 days), it nonetheless provides full safety. Steady checks on the Vinci Building Know-how Middle present that the barrier properties of Intercrete 4841 remained intact all through the check interval.

"The efficiency demonstrated by Intercrete 4841 on this check is unparalleled," mentioned Chris Lloyd, co-founder of Flexcrete Applied sciences Ltd, acquired by AkzoNobel in 2017. "The Vinci expertise exhibits that many coating techniques are degrading with the time, and even the initially profitable merchandise can subsequently blister, inflicting the passage of extra chloride ions within the product. Intercrete 4841 confirmed no indicators of degradation though it was fully immersed within the chloride answer for 30 years. It will have taken 271 years for the cell containing Intercrete 4841 to attain the identical chloride focus as that obtained with the uncoated pattern in simply 98 days. "

Intercrete 4841 is a two-component cement-based cementitious cementitious coating, initially launched in 1985. It gives safety towards chlorides and different types of harm and corrosion by forming a tough and alkaline coating.

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