NYACOL® offers colloidal antimony pentoxide in a wide range of grades developed for specific applications. The particle size ranges from 5-10 nm up to 70 nm for the sols. The spray dried powders are 10-20 microns and provide easy handling.
Non-settling dispersion for use as a flame retardant synergist in halogen containing polyester and vinyl ester resins. APE1540 can be substituted for antimony trioxide in formulations involving any polyester or vinyl ester resin system containing bromine or chlorine.