Please Note These Products Are Sold In Pallet Quantities Only. Price Listed Is Per Pallet. Please See Pallet Quantities Below. Thickness Boards Per Pallet Coverage Per Pallet 6mm 50 149m2 9mm 40 119m2 12mm 30 89m2 15mm 25 74m2 The ultimate high performance fire protection board from Promat. Supalux is a strong, lightweight non-combustible building board made of a calcium silicate composition and being gypsum-free. It is a high performance board which can be used in constructions providing up to 240 minutes fire protection. It is simple to work and fix, easy to decorate, resistant to the effects of moisture and will not rot or decay. Application Internal partitions. External and internal walls. Shaftwall. Structural steel. Ceilings, floors and roofs. Windposts.