KOMIYA PU roofing is formed thru the sprayed bonding of CFC-free rigid Poly-Urethane onto the surface of pre-painted galvanized steel sheet & sandwiched by a fire retardant PVC sheet or metal sheet. Since Poly-Urethane is a low density flame retardant material & combined with embossed fire retardant PVC sheet or metal sheet, it will provide an excellent fire retardant material for all sorts of commercial & residential usage.
Further more, it is an excellent heat insulation material.
Fast & easy to install and superior & perfect choice for future architectural design.
Advantage by using close cell PU (36-38kg/m3) :

• Fast & Easy Installation - lower cost
• Theft Proof
• Energy Saving
• Fire Proof - 83 grade - 45 seconds constant burning
• Better Sound Insulation
• Low Thermal Conductivity
• Low Thermal Transmittance
• High Thermal Resistance
• Air and Water Proof