Kem-Tuff is a family of exhaust air transfer systems for corrosive exhaust streams found in industry. By combining the toughness of stainless steel with the corrosion resistance of HALAR-ECTFE fluoropolymer, Kem-Tuff offers an efficient means of venting corrosive fumes and vapors from clean rooms and other processing areas.
Kem-Tuff is Factory Mutual rated for the removal of fumes and smoke without sprinklers. Kem-Tuff coated steel exhaust systems are manufactured by GDS MFG. (Williston, VT) and are represented nationwide by Duncan Enterprises.