Now trading as KuhnOdice, manufactures fire-resisting door seals, intumescent glazing seals, smoke and acoustic seals and threshold seals for timber and metal fire doorsets. Products including the ACS-1 smoke and acoustic seal carry Warringtonfire Certifire approval. Founded in 1977, the company describes itself as one of the principal pioneers of intumescent technology and is part of the SAVERTO group alongside Pyroguard and Flamro.