FIELD: chemistry.
SUBSTANCE: invention relates to construction and particularly to making waterproofing and anticorrosion coatings using chlorosulphonated polyethylene (CSPE)-based compositions. The multifunctional mastic polymer composition for protective coating contains a polymer composition in form of CSPE-20 or CSPE-20 "I" lacquer or CSPE-L lacquer or a polymer composition which is prepared by dissolving dry CSPE at 60°C in an organic solvent - toluene or petroleum xylene, wherein concentration of CSPE in the polymer composition is equal to 10-20%, a vulcanising component - polyisocyanate or polyethylene polyamine and a bitumen composition - bitumen-rubber mastic BRM-20 or Rebax-M or Autocrin (CBPM), with the following ratio of ingredients in wt %: polymer composition 75.1-77.7, bitumen-rubber-mastic 22.0-24.5, polyisocyanate or polyethylene polyamine solution 0.3-0.5.
EFFECT: high adhesion of the obtained coating with the base, breaking elongation and strength.
2 cl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
COMPOSITE FOR PROTECTIVE COATING "HYDROISOLINE" | 2010 |
|
RU2430944C1 |
WATERPROOF ROOF MASTIC | 2010 |
|
RU2447111C2 |
METHOD OF PREPARATION OF COLD BITUMEN POLYMER MASTIC | 2001 |
|
RU2203299C1 |
HYDROINSULATING COMPOSITION FOR COATINGS | 1995 |
|
RU2086596C1 |
INSULATION MATERIAL | 2019 |
|
RU2726080C2 |
ROLL ROOFING MATERIAL (VERSIONS) | 1997 |
|
RU2158807C2 |
METHOD FOR MANUFACTURING COLD BITUMEN-POLYMER MASTICS | 2000 |
|
RU2186805C2 |
COMBINED WATER-PROOFING ROLL COVERING | 2002 |
|
RU2232216C2 |
COMPOSITION FOR PRODUCTION OF FOAMING FIRE-RESISTANT COATING | 2019 |
|
RU2740894C1 |
HYDRAULIC INSULATING COMPOSITION (VARIANTS) | 2004 |
|
RU2278133C2 |
Authors
Dates
2012-11-27—Published
2010-04-26—Filed