Hongxinshuo Fireproof Insulation Board is a composite panel using non-combustible or highly flame-retardant cores (rock wool, PIR, etc.) laminated between color-coated galvanized steel or aluminum sheets. Manufactured on a continuous production line, the panel delivers outstanding fire resistance, thermal insulation and structural strength. It is particularly suitable for external walls, internal partitions and roof systems where stringent fire safety requirements are important, providing a reliable solution for fire compartments and energy-efficient envelopes.
