best drainage,
not flammable character
thickness is 50,75,100mm or as your order
wave types as your choose
Rock wool laminboard
Rock wool laminboard and production technology is a project of the most advanced invention before, it realized in factories through automation equipment will rock wool and steel composite into one whole, which changed before rock wool board, compound means to site in satisfying buildings insulation, sound insulation, fire prevention requirements for the premise, the more to achieve the high quality, efficient, reliable, safe goal.