Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 41
To Fasten Brass Upon Glass.
Оглавление—Boil together 1 part of caustic soda, 3 parts of rosin, 3 parts of gypsum, and 5 parts of water. The cement made in this way hardens in about half an hour, hence it must be applied quickly. During the preparation it should be stirred constantly. All the ingredients used must be in a finely powdered state.
