NONDRYING PLASTIC HERMETIC COMPOSITION

摘要

FIELD: building industry. SUBSTANCE: composition has, wt.-%: low-molecular polyethylene 60-80; phenol resin 10-20 and staple fiberglass 10-20 which were mixed at the required parts at increased temperature. Composition can contain additionally colophony or modified colophony, or gossypol resin at amount 25-100 wt.-% of phenol resin amount. Hermetic composition is based on available components involving the secondary raw. Composition is used for producing the protective hermetic compositions. EFFECT: improved quality of composition. 2 cl, 1 tbls