Before March 2011, more than 90% of the external wall thermal insulation materials in my country were organic materials (flammable). Several major fire accidents in China were caused by external wall thermal insulation materials, such as the Shanghai Jing'an fire, the CCTV fire, and the Jinan Olympic Games. Central fire, etc. After March 2011, the relevant departments clearly stipulated that the external wall insulation material must reach the A1 level non-combustible. Organic exterior wall insulation materials were basically eliminated, and in March 2011, the exterior wall insulation industry faced a reshuffle. According to the reporter of Refrigeration Express, the third-generation KB-6 Magnolia will be launched after the year, which will be a boon for all building materials companies. The long-term shortage of A1-level fireproof insulation boards will get a good chance of relief. At that time, the launch of the third generation KB-6 Magnolia is bound to cause turmoil in the exterior wall insulation industry.