Cel-Span 680 is a highly loaded 80% concentrate flame retardant tailored for a variety of applications including injection molding and sheet extrusion. This cost effective FR MB to pass the NFPA 701 small scale test for flammability. loading levels between 8% and 25% are recommended, but optimization may be necessary depending on FR requirements and part thickness. This additive is non-blooming and can be used in colored systems.
