1.The excellent design of node can ensure airtight performance and heat preservation effect
2.Good water-tightness: unique type node to prevent the intrusion of water
3.Soundproof performance: sound insulation decibel ≥30db, it can reduce the interference of outside noise effectively.
4.Beautiful appearance: the surface of Rock Mineral Wool sandwich panel - PU sealing side panels is smooth and colorful
The coefficient of thermal conductivity is 0.023w/(m.k), which ensures better thermal insulation efficiency. In practice, this effectively keeps the building absorbing heat and brings enormous economic benefits.
PU Sandwich Panels are composed of 3 layers, the external and internal is two dyed Galvanized or Aluminum corrugated plates, and core Polyurethane (PU) rigid foam. Due to the advantages as heat and sound insulation, high load capacity, light weight (about 10kg/m2), quick movement and easy to install, PU Sandwich Panel are procured with the best prices and used in the buildings whose load-bearing system is of steel and prefabricated concrete, such as industrial buildings, military buildings, social buildings, agricultural buildings, sports facilities, construction sites, silos, hypermarkets, shopping malls, cold storage depots and marketplaces. The products to meet the requirements of any kind of architectural project are produced with aluminum or dyed galvanized sheet metals, in requested amounts and dimensions at BRD Sandwich Panel.
PU sandwich panels are applied as external walls and internal division walls, installed vertically or horizontally on single- or multi-span structure.