NB Plus & NB Plus Mih NB Plus is a revolutionary fire protection product. It is a non toxic eco-friendly intumescent paint for use on almost any building substrate, including all types of timber, steel, concrete, gypsum boards and even plastics. NB Plus is a dual use product in that it provides both reaction and resistance to fire protection.   It has been designed as a decorative paint, meaning it is a single-coat product, therefore no special primers or top coats are required (exterior applications require a weather-resistant finish). It can tint to match most RAL colours and it is applied by airless sprayer or roller.   This product has been extensively tested and certified to British (Class 1/Class 0), European (Class B), US (Class A), Scandinavian (Class 1) and Maritime (IMO) standards.   NB Plus Mih offers all the attributes of NB Plus, and in addition includes added protection specifically against Stachybotrys Chartarum Mould, otherwise known as Toxic Black Mould. Wherever NB Plus Mih is applied, Toxic Black Mould will not exist.   To see the dramatic effect NB Plus has in the event of a fire, browse our Media Centre and view the movies.