Composite Stainless Panel with 4 mm thickness overall. Consisting of two layers of stainless steel, with the exterior of 0.25 mm and AISI 316 alloy, and within 0.20 mm. The core consist of a fire-rated mineral compound. The excellent finish and the fact of having less than 8 kg/m2, has made larson metals stainless® the right product for unique projects. Two (2) available finishes are Brushed Stainless & Solid Stainless.