... Flame retardant Al(OH)3 as fire retardant SGS ISO 9000 Manufactory High purity Aluminum hydroxide as Flame retardant ... used in all kinds of raw materials,plastics,rubber and flame-retardant,papermaking,surfacepigments,paint,toothpaste ... agate,glass mosaic,fillers and other materials.Index Al(OH)399.6% minAl2O364.0% minSiO20 ... 8.0% max) If you have other quality requirements (base, iron, grain size, white ...