FIELD: manufacturing technology.
SUBSTANCE: invention relates to a thermoplastic adhesive composition with high fire-resistance and shear strength. Composition includes polyhydroxyether based on 1,1-dichloro-2,2-(4,4'-dioxy)phenylethylene, solvent – chloroform, secondary polyvinyl butyral and glass powder from used automotive triplex glass, with the following ratio of components, wt%: secondary polyvinyl butyral 5–6; polyhydroxyether 5–6; glass powder 5–30; chloroform 58–85.
EFFECT: obtaining thermoplastic adhesive compositions having improved fire-resistance (oxygen index), strength characteristics and adhesion.
1 cl, 1 tbl, 5 ex
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