BITUMEN-POLYMERIC COMPOSITION
FIELD: building and paint and varnish branches of industry. SUBSTANCE: invention relates to universal bitumen-polymeric compositions exhibiting high adhesion to both metallic and concrete surfaces, high anticorrosive and water-resistant properties. Bitumen-polymeric composition has petroleum bitumen...
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Sprache: | eng |
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Zusammenfassung: | FIELD: building and paint and varnish branches of industry. SUBSTANCE: invention relates to universal bitumen-polymeric compositions exhibiting high adhesion to both metallic and concrete surfaces, high anticorrosive and water-resistant properties. Bitumen-polymeric composition has petroleum bitumen, rubber, softening agent-filling agent (oxidized petrolatum or petrolatum or ceresine), an addition agent and a solvent. Composition has olefin-containing rubber (butylrubber, SKEP, SKEPT) as rubber, an addition agent SB-3 that is sulfoacids barium salt obtained on the basis of sulfinated diesel oil, or an addition agent PMS that is calcium sulfonate obtained on the basis of diesel oil DS-11 sulfoacids, or an addition agent KND that is calcium sulfonated obtained on the basis of diesel oil DS-8 sulfoacids as an addition agent, fraction of C20-C26-alpha-olefins as a solvent and, additionally, pine colophony. Components are taken at the definite ratio of components. Composition can be used for protection of metallic, concrete and other bases. EFFECT: universal composition indicated above. 3 cl, 2 tbl |
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