Antimony flame retardants

Antimony prices high, heavy smoke, and antimony trioxide is halogen flame retardant synergist essential, therefore trioxide particle fineness requirement is getting smaller, not only can greatly reduce the amount of increase resistance flammable, but also greatly reduce the amount of smoke. Fine now

Degree generally in several microns to 0.01μm, such as Japan developed Patox Seiko Co. average particle size of 0.01 ~ 0.02μm. Another use of antimony trioxide and aluminum hydroxide, zinc borate, fluoride borate compound, not only can reduce the amount of antimony trioxide, and

Smoke has been greatly reduced. In short ultrafine seek antimony substitutes and reduce the amount of smoke is antimony flame retardant development focus.