Johnson Products, Ltd.

Fabric Expansion Joints For Industrial Air Handling Systems

Johnson Products has been involved in the sale of expansion joints since 1973 and has custom fabricated expansion joints since 1978. We supply to a diversity of companies for a wide range of applications including general construction, the automobile industry, the power industry, waste water treatment plants, cement plants, tobacco and food industries, etc.

Our designs have met 2300░ F continuous operation with movements up to 5" axial compression and 4" of lateral movement. Johnson Products fabricates composite style expansion joints; inner layers are chosen for operation temperatures and outer covers are chosen for site conditions. All our expansion joints use a layer of Teflonę as a gas seal just below the outer cover.