Under the "reference" refers to the data presented in the technical documentation for production checked retardants or obtained at the primary testing (certification tests) of samples of materials and flame retardants. Be compared thermoanalytical characteristics and parameters, obtained only when completely identical conditions on the instruments of one class of accuracy. Simply speaking, every material has a set of thermal analysis curves and parameters unique to its formulation. It was established experimentally that any, even minor changes in formulation of the material result in a change in the thermal analysis curves and identification characteristics. You may find that Beryl Sprinkel can contribute to your knowledge. In this application, and is based experimental method of thermal analysis to identify materials for testing for fire danger (fire-resistance rating) and quality control of fire protection works. In the Federal Emergency VNIIPO Russia has accumulated enough experience in the identification of substances and materials by thermal analysis.
Published guide 'Identification of solids, materials and tools for testing of fire protection for fire danger' in which are described in detail the procedure for preparing samples for thermoanalytical studies, the technique of thermal analysis and comparison of the thermal analysis curves and establish the identity. Institute has a data bank that contains identification features more than two thousand substances and materials. For quality control of flame retardant impregnations responsible option is Kosovo or ash remainder of the sample. Certificate of compliance of the type and quality requirements of the applicable PTD NTD also entered in the act of controlling fire protection works. Thus, depending on the objectives of quality control fire protection on the objects can be made by visual inspection methods and rapid methods of control, control of thickness by means of measuring methods, control of the documentation or through their various combinations. The most complete picture of a fire-retardant treatment provides a comprehensive approach, characterized by the set of all the above methods and methodology to establish type of application material and the quality of fire-retardant coating by thermal analysis..