Designed for a fast and reliable sealing, canals blocking, pipes, joints and inlets. Mainly used for repairs, technical support, accidents and when tested with water or air. Pipe plugs are made from high quality NR/SBR rubber with a textile cover. Environmentally resistantto temperatures from -40 to 80 ° C and high resistance to chemicals. Manufactured in diameters from 30 to 800 mm.