FIELD: construction.
SUBSTANCE: invention is used for protection against corrosion of external surfaces of major pipelines, as well as to cover gypsum-fibre, wood chipboards and wood surfaces from the damaging effect of the environment. Waterproof material comprises bitumen-polymer component HL, composite varnish as plasticising agent, mineral fine filler - natural chalk, anticorrosive pigment in the form of aluminium powder and solvent - xylene.
EFFECT: coating strength retention for a long time in wide temperature range.
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RU2011664C1 |
Authors
Dates
2014-07-20—Published
2012-11-06—Filed