FIELD: building materials. SUBSTANCE: sealing agent has, wt.- %: destructurized butadiene-styrene rubber with viscosity 20-35 s at 20 C and acidic number 4-6 hg KOH/g 35-55; di(poly)isocyanate 0.5-6.0; indene-coumarone resin 1-2; latex of high-styrene butadiene-styrene copolymer 3-7; stabilizer 0.5-1.5, and organic solvent 35-55. Composition is used for sealing thickening of joints. EFFECT: enhanced quality of sealing agent. 2 tbl
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Authors
Dates
1994-06-15—Published
1992-01-03—Filed