| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to construction and specifically to preparation of dry plaster for heat insulation coating of inner and outer sides of building walls. The composition for heat insulation plaster for external and internal works contains the following in wt %: expanded pearlite 15-45, methyl cellulose 1-10, sand 5-30, slaked lime powder 5-25, kaolin 5-15, micro-wollastonite 1-10, foamed glass 15-50, sodium oleate 1-5, zinc stearate 1-5, optibent 1-5, vinavil flux 1-5, plasticiser 1-5, elotex 511 10-40, foaming agent 1-5, technocel 150 1-5, opagel SMT 1-5, ufapore 2-10, diatomite 2-10, cement - the rest. ^ EFFECT: improved thermal conductivity, lower water absorption percentage, increased strength of material, improved compression coefficient, higher environmental safety for using the mixture with reduction of labour input. ^ 1 ex, 1 tbl |
