Sandwich-type insulating panels with a tongue-and-groove joint consisting of two metal sheets and injected with rigid polyurethane foam, produced in a continuous line press. Suitable for use in cold rooms at positive and negative temperatures. Bigsystem panels are created to provide a high thermal insulation performance, as well as mechanical resistance; they are aesthetically pleasing, hygienic and easy to assemble.

Available in 2 versions:

1. Ribbed finish on both sides 28.5 mm for every 114 mm, with 2 intermediate micro-ribbings 

2. Smooth finish on both sides

Available thicknesses: 30 - 40 - 50 - 60 - 80 - 100 - 120 - 150 mm

Standard coating: pre-painted white sheet 0.5 mm thick with protective film.

Variety of optional coatings available

Foam: PUR with flame retardant class R1 based on ABNT standards – density of 40kg/m³. Initial thermal conductivity λ = 0.023 W/mk