Tests of the finished dry mix for the production of facade decorative stone for frost resistance have been completed

Friends!

We are glad to inform you that we have received a conclusion on the results of testing the Finished dry mix for the production of facade decorative stone for frost resistance. Tests were carried out by the Research Institute of Building Materials and Technologies of the National Research Moscow State University of Civil Engineering, as a result of which it was established that samples made from a ready-made dry mix for the production of facade decorative stone correspond to the F300 frost resistance grade. This means that products made from the Finished Dry Mix can withstand 300 defrosting and freezing cycles!

This value refers to increased frost resistance, which allows the product to be operated in fairly harsh conditions and ensures that the material can withstand temperature changes in significant ranges and is able to maintain its characteristics for decades.

For comparison, state standards define frost resistance indicators for such types of materials as facing bricks - F15-75, for concrete-F25-1000, and concretes of moderate frost resistance (F 50-150) are the most common, since high frost resistance (above F 300) is required only in special cases (for example, in conditions of variable water level).

You can read the report here.