... color Fireproof the ordinary ones Max Lenth :6000 mmMax Thickness: 600 mmMax Width:1220 mm Density : 10 15 18 20 22 ... are : mgo board,fiber cement boards,calcium silicate board,XPS/EPS foam board,we also design and produce various sandwich panel ... , natty , glorious .All the words are for our lovely groupsinkwang. EPS panel