PU sandwich panel

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.

Panel characteristics	Panel thickness [mm]
	50		75	100	120
Functions	External walls partition walls internal ceilings cover objects insulation
Standard Facings	steel sheet coated with polyester paint, 25µm steel sheet PLATAL HART PVC ("food safe")
Facing thickness [mm]	0.5 / 0.5 or 0.5 / 0.4 (internal sheet)
PUR foam core density, [kg/m³]	40 ± 3 kg/m³
Panel areal weight [kg/m²]	11,10	11,80		12,60	13,40
Heat conductivity λD [W/mK]	0,023
Thermal transmittance U-value [W/m²K]	0,39	0,29		0,23	0,19
Acoustic insulation [dB]	25
Length [mm]	As customized
Effective width [mm]	1000 (option: 1150)
Reaction to fire [-]	B-s2, d0; NRO
Fire resistance [-]	EI 15	EI 15		EI 15	EI 15
Corrosion resistance [-]	C1, C2, C3

• 1) The composite board with low thermal conductivity is the best thermal insulation material because of its small thermal conductivity and good thermal insulation performance;
• 2) Beautiful board shape and convenient installation;
• 3) Polyurethane sandwich board has good fire resistance;
• 4) Polyurethane sandwich board is nontoxic and tasteless;
• 5) Waterproof and moisture proof.

SUPER FLAME RETARDATION

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.

ECONOMICAL

Great flame retardation and the complete removal of cold bridges (during the rafter installation), do help reduce heating bills.

DURABLE

BRD PU sandwich panels are the most durable thermal insulating material in the construction industry. Under the normal maintenance, its service life is the same with buildings.

ECOLOGICAL

100% of the material is recyclable and the panels are friendly to the environment at the production and disposal stages.

EASY AND QUICK INSTALLATION

Compared with traditional thermal insulation methods, BRD use less material while the installation process is less time-consuming and labor-demanding leading to lower building costs.

1, First of all, it must carry on the construction preparation before installation, include personnel, materials, etc. All will be well prepared.
2, Before the installation of wall panel, it should check whether the verticality and levelness of metope purlin installation requirements, wall frame column vertical degree meets the requirement.
3, Before installation polyurethane wall panel, it should first mounting plate bottom water retaining plate and the bottom of the window to block water board, water retaining plate and wall frame beam connection with self tapping screw fixation.
4, Polyurethane wall panel links with ground. 
Lateral links: fixed polyurethane sandwich panel with the ground at the other end of the round hole with steel frame fixed, connection between the two plate mouth involution, if occurrence crack of the connectors available heat preservation to fill.
Vertical links: the gap between plates, using the dedicated button concave groove in the fixed wall panel.

Sandwich Panel Accessories