The high quality of RAD products is confirmed by official documents - certificates of compliance and expert opinions, which can be found on the website.
During the inspection control, RAD products were tested for the following indicators: water absorption, strength, water resistance, frost resistance, flammability and radioactivity. Each of the characteristics of the products corresponds not only to Ukrainian, but also to international quality standards.
All products have received hygienic certificates confirming safety for ecology and human health.
The main characteristics of the stone RAD:
- All products are made of high-strength concrete M 400.
- Branded concrete has the highest water resistance mark W20.
- The products are non-combustible material, which is confirmed by the Fire Safety Certificate.
- The vapor permeability is 0.036 mg / (m * h * Pa).
- Frost resistance index F1300.