- Feb 21, 2019 -
The color steel sandwich panel not only has the mechanical strength of the steel material, the easy forming property, but also the good decorative and corrosion resistance of the coating material. Color steel sandwich panels are an emerging material that is highly respected in the world today. With the advancement of science and technology, the enhancement of environmental awareness, and the improvement of people's living standards, color steel sandwich panel mobile homes are showing more and more vitality and broad market prospects, and are subject to construction, home appliances, electromechanical, transportation, interior decoration. , office equipment and other industries are favored.
The cores used in color steel sandwich panels are mainly phenolic foam, polystyrene, extruded polystyrene, rigid polyurethane, tripolyester and rock wool. The phenolic foam has excellent fireproof and thermal insulation properties, which is irreplaceable by other materials. For example, the thermal insulation effect of phenolic foam is more than twice that of polystyrene, and the fireproof performance is higher than that of polyurethane. When the polyurethane burns, it will release heavy smoke containing hydrogen cyanide.
With the country's emphasis on building fire prevention and the introduction of relevant laws, it is believed that phenolic color steel sandwich panels will create a blue sky in the field of construction.