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| New insulation grade compound Scapa Polymerics has introduced Megolon® XLi710 for wires and cables used in public facilities. Megolon Xli710 is a cross-linking, halogen free, fire retardant insulation grade compound used to insulate and sheath a wide range of cables including copper data and telecommunication, optical fiber data, radio frequency, energy and special fire survival cables. On exposure to fire or high temperatures, Megolon compounds are difficult to ignite and generate only small amounts of pale smoke whereas PVC cables emit dense black smoke after only 3 minutes. This allows emergency exits to remain visible longer for safe evacuation. Megolon compounds are ideal for use in underground railways, airports, power stations, shopping centers and passenger ships. Megolon XLi710 has been developed to comply with the BS7211 specification for thermosetting cable insulation rated to 450/750 volts. The material is comprised of a base compound with a catalyst masterbatch that promotes cross-linking. Designed using silane technology, Xli710 combines excellent electrical and fire retardant properties with outstanding extrusion to produce a proven stable compound with reliable consistency of performance. Activated by heat and water, Xli710 eliminates the need for cable manufacturers to invest in expensive e-beam equipment. This cross-linkable grade possesses not only superior temperature performance and enhanced tensile strength, but also increased chemical and abrasion resistance. It can be used to insulate wires as small as 1mm˛. write your comments about the article :: © 2005 Construction News :: home page |