<![CDATA[EC21 Product Catalogs - fr pbt]]> <![CDATA[Poly(Pentabromobenzyl Acrylate) FR-1025 PBT Flame Retardant CAS 59447-57-3]]> <![CDATA[Brominated Flame Retardant FR-245]]> <![CDATA[Brominated Polystyrene]]> <![CDATA[Triazine-based Macromolecule Charrring Agent]]>