Additive flame retardant; widely used for thermoplastic plastics; and Retardant for nylon fibre and polyster cotton fibre textile as well. whiteness: 92 min; melting point: 300-310oC bromine content: 82% min free bromine: 20ppm max Pb: 50ppm max Fe: 10ppm max volatile: 0.05% max Average particle size: 5um Package in 25kg plastic woven bag with inner polythene bag or craft paper bag, 40bags on one pallet, shrink-wrapped