Filling. The panels consist of: − A PVC coating with raised spacers on the inside and a tongue and groove joint on both sides − A core consisting of two horizontal pine battens made from WBP Meranti multiplex fitted with tongues − An intumescent product between the two battens and coating Paint can be applied A strip of intumescent product (section: 40 mm x 2 mm) is fitted to: − The edges between the panels and finishing profile, − The upper edge of the upper panel between the panel and J profile − and the lower edge of the lower panel
