FM approved, to approval class 4990 & 3971 for 2 & 4 hrs Fire rating, Can be retrofitted, Countable to green building materials, Packed in eco friendly packing, Ace Mastick Coating does not get affected due to various exposure conditions expected in commercial and industrial applications like , aging, moderate impact, temperature variation, weak acids and alkalis, water logging, Ace Mastick Coating is compatible with most of the electrical and mechanical penetrant surfaces like all cable insulation and jacketing materials, metal and plastic service pipe lines, air ducts etc.