Profile: ISP Industrial Support Products Ltd. is manufacturer of cable joints, resins, gels, and ducts. Our product line includes cable joints & cable jointing kits with resin filled connectors, duct sealing systems, potting, encapsulating & casting resins for cable jointing, and cable joints. Our cable joints are filled with a two-part polyurethane resin compound which is supplied in a two-section self-contained, non-perishable bag enclosing both resin and hardener, ensuring safety, and no contact with the skin.