Base-to-dome seals on FOSC 400 closures are mechanical for ease of installation and re-entry, and cable seals feature a unique TE heat-shrink sleeve and hot-melt adhesive system that is installed with a hot-air gun. Seal cable penetrations with our modular firestop solutions, designed to create water-, smoke- and gas-tight barriers in energy and industry projects both onshore and offshore. You can review our different products below. FIRSTO fire stops are developed as a modular system which is simple to assemble around the cable run against the wall or on the floor. Working in inaccessible openings is often cumbersome. The FOSC name is synonymous with excellence in sealing, fiber management, ease of use and design flexibility. The original FOSC 100 was introduced in 1986 and has held a leadership position since that time. Materials allow for future cable pulling and routing. Ability to remove penetration seals. osure. In the “D” closure, this basket occu-pies eith ure kits are usually shipped with one tray. Organizer trays are design ne 36-splice tray (six SM6 splice modules).
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