The Eurasian brand fire retarding package is a new type of fire-resistant supporting refractory produced by our company. This product can be made into various shapes of firewalls and fire-proof layers according to different requirements of users, and it can also block the holes that need fire-proof treatment. When the fireproof package encounters a fire, the filling in the package will rapidly expand with several times or dozens of times expansion and foam due to high temperature, thereby forming a honeycomb agglomeration, which can effectively isolate the fire and effectively Fire control is local. The fireproof bag is used as the partition wall instead of the fireproof brick, slag cotton, ceramic cotton and other materials in the past. Compared with them, the fireproof bag has a significant thermal insulation effect.