Lacquered sandwich panel fasteners for cold-bent construction. The connector is available in galvanized or varnished option. The choice must be entered in the comments to the order.

Lightweight sandwich panels are constructions composed of rational materials and construction and insulation - construction materials selected in a rational way and suitably connected to each other. They consist of outer layers (linings) with high mechanical properties in a continuous connection with the middle layer (core) with negligible bent stiffness, but with favorable thermal insulation.

In addition to curtain walls and roofs, sandwich panels are used as:

• partition walls - in industrial facilities and cold stores,
• suspended ceilings - in the facilities as above,
• load-bearing walls - in small transportable cold stores, buildings will provide support for buildings in

Such a wide range of use results from their advantages, which include, among others:

• low unit weight (reduced transport intensity)
• possibility of assembly regardless of weather conditions
• assembly without heavy equipment (cranes with low load capacity)
• ease of disassembly and reassembly, e.g. in the event of a change in production technology or the purpose of the halls
• high level of sound insulation (panels with a mineral wool core)
• high fire resistance (especially boards with mineral wool core and PIR polyurethane foam)
• high level of thermal insulation (especially boards with a rigid PUR / PIR polyurethane foam core)