FIELD: technological processes.
SUBSTANCE: invention relates to heat-insulating coatings, capable of forming a protective film on mineral surfaces of building structures. Heat-insulating coating based on a water-emulsion composition and vermiculite contains, wt%: water 10–40; cellulose ether not more than 3; sodium dispersant not more than 4; antifoaming agent not more than 3; styrene-acrylic dispersion 10–50; butyl diglycol acetate coalescent not more than 3; package preservative not more than 5; micronised calcite 20–50; expanded vermiculite 10–40. Water-emulsion composition has viscosity of 20–150 Pa⋅s.
EFFECT: improved adhesion properties of coating, durability and operability of coating at high temperature drops.
1 cl, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LIQUID-CERAMIC INSULATION FINISH | 2007 |
|
RU2342415C1 |
| WATER-DISPERSIVE HEAT-INSULATING, ANTI-CORROSION, ANTI-CONDENSATE DYE FOR METAL SURFACES | 2014 |
|
RU2572984C2 |
| COMPOSITION FOR APPLYING HEAT INSULATING COATING AND PREPARATION METHOD THEREOF | 2009 |
|
RU2422481C1 |
| WATER-DISPERSED VARNISH FOR WOOD OBJECTS PRESERVING NATURAL TEXTURE THEREOF | 2004 |
|
RU2270216C1 |
| WATER-DISPERSED PAINT | 2003 |
|
RU2241725C1 |
| APPLICATION OF THE COMPOSITION FILLED WITH THE HOLLOW MICROSPHERES AND USED AS THE ANTICORROSIVE AND HEAT-INSULATING COATING OF THE PIPELINES | 2005 |
|
RU2304600C2 |
| WATERPROOFING COATING OF ULTRA-THIN THERMAL INSULATION BASED ON HOLLOW MICROSPHERES PROVIDING PROTECTION AGAINST MECHANICAL, CHEMICAL EXPOSURE OF AGGRESSIVE MEDIA | 2021 |
|
RU2760555C1 |
| ENERGY-SAVING COATING WITH THERMAL INDICATION EFFECT FOR METAL SURFACES | 2019 |
|
RU2707993C1 |
| METHOD FOR PRODUCTION OF HEAT INSULATION AND FIRE RESISTANT COMBINED POLYMER COATING | 2007 |
|
RU2352601C2 |
| AQUEOUS-DISPERSION ANTICORROSION PRIMER | 2014 |
|
RU2549848C1 |
