1. The lightweight brick and thermal insulation cap are developed by using hollow floating beads. Because the fire resistance of hollow floating beads can be as high as 1500-16000c, and there are a small amount of carbon monoxide, nitrogen and other gases in the hollow floating beads, the lightweight brick thermal insulation material made of hollow floating beads is more suitable for (T) 900 ℃ at high temperature, and its energy-saving effect is comparable to that of ordinary aluminum silicate fiber.
2. Hollow floating bead used as filler of organic composite material has the effect of saving resin, reducing cost and modifying