Polysulphides Sealants are the chemical compounds, made with the chains of sulphur atoms. These are well known for their excellent resistance to solvents as well as lubricants. In addition, these are serviceable as the liquid of low-molecular-weight. These are functional as the high-density materials. Supplied are the weather-resistant as well as oil-resistant sealants, which works as the binders of heavy volume and easy application. The resins that provide a flexible and chemically resistant sealing or assembly elements. Supplied are the highly adhesive sealant formulations, which offer superior electrical insulation as well as good working flow. The sealants are functional as the versatile synthetic elastomers, applicable in the industries of electronic, electrical, computer, metalworking, appliance, automotive, chemical etc.