Explanatory notes
… silicate and the other of fillers (quartz powder, sand, asbestos fibres, etc.). They are mainly used to seal … mixture of about 50 % plaster with other materials such as asbestos fibres, wood cellulose, glass fibres or sand. They … for instance, of synthetic rubber or acrylic polymers, asbestos fibres mixed with a pigment, and water. These are …