Both the thermal insulation cotton and the benzene board are thermal insulation materials, which are mostly used to decorate the partition wall and the thermal insulation wall, but the fireproof effect of the two is very different. The price of benzene board is low, the heat preservation effect is good, and the adoption rate is high in the heat preservation wall; the heat insulation cotton is not only heat preservation and sound insulation effect, but also fireproof and preventive. It is recommended to choose insulation cotton in the home. Insulation cotton and benzene board Both the thermal insulation cotton and the benzene board are thermal insulation materials, which are mostly used to decorate the partition wall and the thermal insulation wall, but the fireproof effect of the two is very different. Experts have shown that in the first 5 seconds of the fire, there is almost no change in the insulation cotton, but the place where the flames are concentrated is slightly yellowish. As the fire burns longer, the parts that are concentrated in the fire show a blackening phenomenon. After 15 seconds of fire, Some of the odor was released, but the yellowish black parts were concentrated only around the burning part, and the surface was not damaged. However, when the flame was aligned with the benzene board, the part began to melt immediately, and the benzene board of about 2 cm thick quickly broke a hole, and then the open flame and black smoke were released, releasing a burnt and unpleasant smell. The price of benzene board is low, the heat preservation effect is good, and the adoption rate is high in the heat preservation wall; the heat insulation cotton is not only heat preservation and sound insulation effect, but also fireproof and preventive. It is recommended to choose insulation cotton in the home. PPGI And PPGL With Different Designs PPGL Sheet,PPGI Sheet,PPGI Profile Sheet,Galvanized Roofing Sheet SHAOXING YOTO IMPORT&EXPORT CO., LTD , https://www.sxyotoes.com