For many years, Nullifire have been market leaders in the development of intumescent coatings, and passive fire protection solutions.
Now under the umbrella of Tremco illbruck, Nullifire continue to produce passive fire protection products, including mastic joint sealants, using the latest technology. Approved for over a decade by the London Underground as their first choice fire stopping and intumescent sealant, these products are all fully Certifire – certified, high quality and offer great, professional fire-stopping value.