1、 Product performance characteristics:
DM-A3-JL new fire-resistant module is the third-generation fire-resistant sealing product in China. It adopts natural interlocking during installation and is composed of various organic substances that dissolve in the natural environment. It has a long fire-resistant time: the fire-resistant time of the new fire-resistant module has increased to more than 5 hours, far exceeding the national standard of 3 hours. It is made of special formula materials and has very poor heat transfer performance, which can organize burning and penetration; The new flame retardant module has no flying smoke, good insulation effect, fast heat dissipation, scientific and reasonable design, no detachment, easy to use, long shelf life, etc