We've tried that, and it works, but the modern method of using pumice powder gives more control and works faster. Pumice powder is also used in French polishing as part of the application of shellac to create the fine dust that slowly fills the pores of wood. The luster that you can...
F. Balo "Castor oil-based building materials reinforced with fly ash, clay, expanded perlite and pumice powder". Ceramics-Silikaty, Vol. 55, No. 3, ... F Balo - Ceramics-Silikáty 被引量: 2发表: 2011年 Physical and Mechanical Properties of Cemented Ash-Based Lightweight Building Materials...