Standard International Group (HK) Limited

The critical radiation flux is the main parameter to investigate the fire hazard of the flooring material. It characterizes the combustion spread capacity of the flooring material burned under the condition of external heat radiation. It is an important indicator in the grading system of flooring materials used as building products.

Floor material thermal radiation board test  meets the requirements of ISO9239-1,2 and GB / T 11785-2005. In the test chamber, the floor covering material is burned in a certain thermal radiation environment to measure the  critical thermal radiation value. It can also be used to measure the critical radiation value of attic floor cellulose insulation material.