Heat Shield 500mm x 700mm x 3.5mm. Withstands 900°C intermittent reflective heat. The unique double corrugation design allows the material to be formed into complex shapes, and ensures exceptional rigidity. Easy folded, bent or moulded into a permanent shape. Can be screwed, bolted or riveted to any surface. This material provides excellent performance in high temperature and noise sensitive application. Constructed with two Aluminised steel sheets with a synthetic fibre insert, double formed.