Latest quotation of hydrophobic thermal insulation color steel sandwich panel

Introduction to the performance of various core materials. Foam boards are made of expandable polystyrene particles, which look like fertilizer particles. They are pre-foamed by heating into larger particles like white pearls, and then heated and pressed in a mold. It is made of foam plastic sheets with a fine closed-cell structure. Polyurethane is a material with high energy-saving performance and excellent fireproof and thermal insulation properties. The bulk density of polyurethane used to make composite panels is generally 3 kg. Rock wool panels are made of basalt as the main raw material. After being melted at high temperature, inorganic fibers are made by high-speed centrifugal equipment. At the same time, evenly add a certain proportion of adhesive and bake it into a large board, and cut it into rock wool strips according to production needs. Rock wool is a non-combustible body and has good fire resistance. Glass wool is a lightweight, heat-resistant, elastic and otherwise thermal insulation material. It is widely used in chemical industry, medicine, factories, heavy industrial machinery and equipment, construction, vehicles and ships, and aerospace. It is an ideal thermal insulation, fireproof and sound-absorbing material. . Flame-retardant paper honeycomb panel is a national Class B fireproof material. It has the advantages of good flame retardancy, good compressive strength, only carbonizes but does not burn, does not produce toxic substances, and the waste can be completely recycled and reused. It is an ideal material for polystyrene and polyurethane. , rock wool and other core materials. Polyurethane is a material with excellent fireproof and thermal insulation properties. The bulk density of polyurethane boards used for composite boards is generally 3-kg.