Baodu Fireproof Rock Wool Sandwich Panel

The Fireproof Rock Wool Roof Sandwich Panel incorporates two sheets of galvanized steel and pre-lacquered, inner micronerved and corrugated the outer, which protect an insulating core of rock wool. The manufacturing process of these sandwich sheets has been optimized to maximize the fire resistance of the rock wool: these mineral fibers are distributed orthogonally with respect to the sandwich plate to be compacted later, resulting in a monolithic flame retardant block. Unlike roofs made of sandwich sheet metal with a polyurethane core, the rock wool panel does not combust but isolates the fire for long periods of time.

In order to obtain the adequate protection for each project always at the best price, Baodu International offers different thicknesses in rock wool panel: fireproof sandwich covers of 50, 75 and 100 mm respectively provide a resistance to fire of 30, 60 and 120 minutes guaranteeing its structural properties. In this way, each building achieves an adequate insulation to its characteristics with this Sandwich Panel and m2 price much lower than the other alternatives that provide this level of security.

The sandwich covers with fire-resistant rock wool panel provide extraordinary resistance to fire with a very simple installation, similar to the rest of covers for sandwich sheet. These roof plates have an overlap system that ensures the correct union between the plates while preventing possible leaks and humidity that would damage the insulating core of the Sandwich Panels. This protection is also guaranteed with the self-drilling screws besides we can provide cappellotti or special washer with neoprene gasket to improve the waterproofing of the sandwich sheets.

The outer face of the sandwich panel with rock wool incorporates a strong fret that brings great strength to the structure, protecting against sustained forces or loads that do not damage the sandwich sheet or the structure on which it rests. These frets have also been filled with profiled rock wool strips to preserve their exceptional fire behavior, guaranteeing their great performance throughout the long life of the roofing sheets.

The fire behavior of the sandwich cover with rock wool panel is cataloged as REI 30, 60 and 120 for the Sandwich Panels of 50, 80 and 100 mm respectively. These values reflect the mechanical resistance, impermeability to gases and thermal insulation of each of the sandwich sheets. These official certificates are an important measure to ensure the correct performance of the rock wool panel. Our covers for fireproof sandwich sheet  also have a fire resistance certificate A S2 B0, the previous M0. These values are the result of rigorous tests carried out by official bodies, collected in documents written in our country according to current regulations. Other manufacturers of Sandwich Panel give lower price m2 but do not offer these certificates, so the client does not have any guarantee of the performance of the rock wool panel.