FIELD: compositions for repairs of glass-enamel coatings. SUBSTANCE: composition for repair of glass-enamel coating contains, mas. filler 50-55; silicon lacquer 9-10; powdery nonstabilized polypropylene 5-10; the balance, hydrated sodium silicate. Filler is used in form of quartz sand treated with sodium fluosilicate in the amount of 6-7% of sand mass. Coating characteristics: time for formation of coating 20-30 min at 150-160 C; corrosion resistance at boiling in concentrated sulfuric acid in 300 h is 0.02-0.05 mg/sq.cm h. EFFECT: higher efficiency. 3 tbl
Title | Year | Author | Number |
---|---|---|---|
COMPOSITION FOR REPAIR GLASS ENAMEL COATING | 0 |
|
SU1749196A1 |
COMPOSITION FOR REPAIRING GLASS ENAMEL COATING | 0 |
|
SU1114647A1 |
COMPOSITION FOR REPAIRING GLASS OR ENAMEL COATING | 0 |
|
SU1622308A1 |
HEAT-EXCHANGE TUBE FOR CHEMICAL APPARATUS | 1992 |
|
RU2027139C1 |
COMPOSITION FOR REPAIR GLASS-ENAMEL COATING | 0 |
|
SU1728147A1 |
COMPOSITION FOR REPAIRING DAMAGES OF GLASS ENAMEL COATING | 0 |
|
SU854912A1 |
METHOD OF ORGANOSILICON RESIN MAKING | 1991 |
|
RU2017758C1 |
METHOD OF ENAMEL COATING REPAIR | 1997 |
|
RU2167956C2 |
COMPOSITION FOR REPAIRING GLASS-ENAMEL ARTICLES | 0 |
|
SU753874A1 |
COMPOSITION FOR PAINT AND VARNISH COATING REMOVAL | 1993 |
|
RU2045556C1 |
Authors
Dates
1995-10-10—Published
1990-09-28—Filed