Fire retardant product for use with electrical cables and the li

Details Fire retardant product for use with electrical cables and the li Fire retardant product for use with electrical cables and the li

1976-05-19

1977-12-20

Dixon, Jr., William R.

Electricity: conductors and insulators

Conduits, cables or conductors

Conductive armor or sheath

174 68C, 174121A, 428215, 428228, 428268, 428297, 428337, 428433, 428920, 428921, H01B 728, B32B 1702

Patent

active

040643590

ABSTRACT:
A fire protective insulating product which, when placed about electrical cables, cable trays or conduits, is capable of protecting the cable or pipe from exposure to open flame temperatures of 1600.degree. to 2000.degree. F. The product comprises a first layer containing insulative, inorganic non-combustible fibers, and a coating thereon comprising 1.5 to 20% organically bound halogen, 3 to 75% high temperature resistant non-combustible fiber, and 5 to 75% resinous binder.

REFERENCES:
patent: 2938937 (1960-05-01), Shenk
patent: 3212925 (1965-10-01), Rosenthal et al.
patent: 3464543 (1969-09-01), Kwiatonowski et al.
patent: 3576940 (1971-05-01), Stone
patent: 3642531 (1972-02-01), Peterson
patent: 3647606 (1972-03-01), Notaro
patent: 3694304 (1972-09-01), Palumbo
patent: 3772455 (1973-11-01), Nicodemus et al.
patent: 3821063 (1974-06-01), D'Olier
patent: 3928210 (1975-12-01), Peterson

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