Liaver Expanded Glass Granulate is produced of recycled glass applying a patented technique.Treated breakage of glass is fine-ground, mixed and formed. The granulate is sintered and expanded at a temperature of 750°C to 900°C in a rotary kiln. An ecological product made of mineral raw materials is produced this way.
- non-toxic and free of dangerous substances
- light and compression-resistant: min. bulk density <200g/l and crushing resistant: Ca>2N/mm² according to DIN EN 13055-1
- excellent heat and cold insulation: λR = 0,07W(m/K)
- non-combustible: A1 according to DIN 4102
- resistant to acids, lye and organic solvents
- can not be affected biologically
- frost resistant and dimensionally stable up to 750°C