... , low Fe content, goodactivated property, soluble in acid and alkaline environment, low organicand heavy metal substance content 2 ... 1997 Uses: Aluminum hydroxide is the most consumable and applicable inorganic additive flame retardant that does not ... lined with plastic bag1, Size: 325, 800, 2000 and 3000 mesh.2 specification:Al (OH) 3: 99. ... 93% min.Particle Size: D50: 75~100um 64.5% aluminium hydroxide