Urja products is a supplier of high quality non-metallic fabric expansion joints. These expansion joints are made from heat resisting fabrics. Fabric expansion joints can take more vibration and mis-alignment of the ducts and are very easy to install and repair. Urja products also makes fabrics required for making the fabric expansion joints. These joints can be clamped type or flanged type. These joints can withstand temperature as high as 800°c in the duct. Where temperature is above 150°c, some insulation is provided. These products are also suitable for conversion of existing metallic expansion joints to fabric expansion joints.