... ,4,6-Tris-(2, 4, 6-tribromophenoxy)-1,3,5-triazine (FR-245) 2.Appearance:white powder, grain or flakes Product ... ,4,6-Tris-(2, 4, 6-tribromophenoxy)-1,3,5-triazine (FR-245)Uses: FR-245 widely used in engineers plastic ... , 4, 6-Tris-(2, 4, 6-tribromophenoxy)-1, 3, 5-triazine (FR-245)