FIELD: production of vibration-absorbing materials. SUBSTANCE: proposed mastics contains (mass parts): 50-57 polyvinyl acetate dispersion 30-70, 50 latex of butadiene carboxyl-containing rubber which contains 6-10 of methacrylic acid 3-10, 60-65 aqueous solution of ureaformaldehyde resin 100, filler 40-90. Common mica having fractions of 40-160 μm and 500-750 μm in size at ratio 5:1 is used as mentioned above filler. Aspiration mineral composite being waste of enrichment and of grinding of quartz field spar ore also may be used as said filler. Said composite is modified by surface with solution of silicon organic liquid having concentration 2-3 mass EFFECT: improves quality of desired materials. 2 tbl
Title | Year | Author | Number |
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VIBRATION-ABSORBING MASTIC | 2000 |
|
RU2181739C2 |
VIBRATION ABSORBING MASTIC | 2003 |
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HEAT-MOISTURE-PROTECTING DYE-COVER | 2006 |
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RU2310670C1 |
VIBRATION-ABSORBING MASTICS | 1991 |
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VIBRATION-ABSORBING MASTIC | 1991 |
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APPLICATION OF THE COMPOSITION FILLED WITH THE HOLLOW MICROSPHERES AND USED AS THE ANTICORROSIVE AND HEAT-INSULATING COATING OF THE PIPELINES | 2005 |
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RU2304600C2 |
Authors
Dates
1995-09-10—Published
1992-06-03—Filed