| 摘要 |
FIELD: construction. ^ SUBSTANCE: protective coat contains liquid potassium glass and powdery fillers, at the following ratio of components in weight parts: liquid potassium glass - 100-150, silicon carbide - 100-200, graphite - 1-12, sodium fluorsilicate - 0-12. ^ EFFECT: improved adhesion characteristics and heat resistance of coating. ^ 1 tbl |
