| 摘要 |
FIELD: building materials industry; methods and means of production of fire-resistant constriction materials. ^ SUBSTANCE: the invention is pertaining to the field of building materials industry, in particular, to development of the methods and means of the production process equipment protection against the fire and the fire expansion in the inflammable areas and may be used at execution of works on application of the fire-resistant coatings on the metal structures under operating conditions. The technical result of the invention ensures creation of a fire-resistant composition with the heightened strength and fire resistance of the coating. The fire-resistant composition including the water glass and the filler contains a pearlite and an aluminum powder as the filler, and in addition - polyester resin, chlorinated paraffin wax, sodium sulfate at the following ratio of the components (in mass shares: water glass - 100, polyester resin - 9-10, chlorinated paraffin wax - 7-10, pearlite - 11-12, aluminum powder - 7-8, sodium sulfate - 18-20. ^ EFFECT: the invention ensures production of the fire-resistant composition with the heightened strength and fire resistance of the coating. ^ 1 ex, 3 tbl |
