ADHESIVE MASTIC Russian patent published in 1998 - IPC

FIELD: chemistry and building materials industry. SUBSTANCE: claimed mastic comprises liquid glass substrate with density of 1.38-1.41 kg/cu.dm and modulus of 2.85-3.15; mineral filler such as quartz meal with particles size of 0.1-0.15 mcm and talc with particle size of 5-20 mcm; cross-linking additive such as furfurol, the ratio of components being as follows, wt.%: furfurol, 0.5-0.6; talc, 19-21; quartz meal, 38-42. EFFECT: general purpose application, unlimited viability, high service characteristics, simplicity of manufacture and non-toxicity of the adhesive mastic. 3 ex, 1 tbl