Sandwich panels with one external facing in steel and internal facing in cardboard felt, fiberglass, centesimal aluminum and expanded rigid polyurethane or polyisocyanurate insulating core

Rigid polyurethane foam sandwich panels can be used as self-supporting covers, screens, room dividers, walls, cold rooms. They are fixed/screwed/interlocked to the supporting structure or become part of the structure themselves. The lifespan of the product and its condition depend on the specific durability characteristics of the product and its use. The lifespan of the product ranges from 10 to 30 years.