FIELD: chemistry.
SUBSTANCE: fire-protecting composition for covering glass-reinforced plastics includes perchlorovinyl resin, as organic solvent, mixture of butylacetate and acetone in ratio 1:1, as expansion agent, phosphorus-boron-nitrogen-containing oligomer, preliminarily obtained as a result of interaction of methylphosphite borate, epoxy resin ED-20 and aniline in weight ratio 2.5:1:2.5.
EFFECT: invention makes it possible to provide high fire protection for glass-reinforced plastic coatings.
3 tbl
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RU2612720C1 |
Authors
Dates
2014-08-27—Published
2013-01-29—Filed