Dr. Fixit Pidiseal PS is a two-part elastomeric sealant based on a liquid polysulphide polymer which whenmixed with accelerator (curing agent) cures by chemical reaction to form a tough, flexible rubber seal. Thissealant has excellent Fuel resistance, adhesion to different substrates like masonry, concrete with excellentmovement accommodation. It is far more superior to conventional joint sealant materials such as bitumen,mastics and expansion-sheets.