Technical Process

I. Production scale
      50,000-300,000m building blocks and panels

II. Characteristics of Product
      Good heat insulation and humid retention (IR£½0.14)
      Nonflammable
      Volume weight: 300-800kg/m
      Error of overall dimension: 1.5mm
      Sound insulation value RW: up to 52dB-A

III. Raw Material
      Sand, or pulverized fuel ash
      Lime
      Cement
      Water
      Gas former