TECHNICAL DETAILS
Chemical and Physical Properties
Formula weight: 434.66
Appearance: White, odorless, powder
Median particle size: 7 microns (Sedigraph)
Solubility: Less than 0.28% in water at room temperature
Stability: Thermally stable up to 290°C. Can be hydrolyzed by strong acids and bases
Crystal density: 2.79 g/cc
Chemical Composition (Theoretical)
Boric oxide, B2O3: 48.05%
Zinc oxide, ZnO: 37.45%
Water of crystallization, H2O: 14.50%
Containers: Multi-wall paper bags with a polyethylene moisture-resistant film barrier, 50 pounds (22.7 kg) net; 55 pounds (25 kg) net; or superbags with polyethylene liner, 2500 pounds (1134 kg) net
Stability: When stored under normal conditions of temperature and humidity, Borogard ZB is chemically stable and shows no tendency to cake.