ANTI-CORROSION MASTIC MATERIAL Russian patent published in 2010 - IPC C09D195/00 

FIELD: construction.

SUBSTANCE: invention may be used for corrosion protection of outer surfaces in manifold and oil, gas, product lines of various purpose and reservoirs, and also as repair material for insulation of main insulation damages. Invention relates to anti-corrosion mastic material, containing bitumen, thermoplastic elastomer, plasticiser and modifying additives, mastic material additionally contains asphalt-resin compounds and dissolvent, as modifying additives they use chalk and glue AS-M, with the following ratio of components, wt %: bitumen 3-5, asphalt-resin compounds 65-84, solvent nefras 5, thermoplastic elastomer 2-7, chalk 1, plasticiser 4-12, glue AS-M 1-5.

EFFECT: stable adhesion in wide range of temperatures, preservation of high plasticity and protective properties in process of long-term operation.

3 ex, 1 tbl