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Fire-resistant heat insulating coating material for piping or equipment-EP3112739

Publication Date: 04.01.2017
Applicants: SEKISUI CHEMICAL CO LTD

Abstract: The fire-resistant heat-insulating coating material (3) for a pipe (2) comprises a foamed polyurethane heat-insulating layer comprising a flame-retardant urethane composition containing a polyisocyanate, a polyol, a trimerization catalyst, a foaming agent, a foam stabilizer, and additives, the additives comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, borate-containing flame retardants, antimony-containing flame retardants, metal hydroxides, and needle-shaped fillers.

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