Bisphenol AF(BPAF) for FKM curing

Bisphenol AF(BPAF) Chemical Name：4,4'-(Hexafluoroisopropylidene)diphenol 2,2-Bis(4-hydroxyphenyl)hexafluoropropane Synonyms: Hexafluoroisopropylidenebis(4-hydroxybenzene)            Hexafluorobisphenol A; Bisphenol AF CAS NO: 1478-61-1 Molecular Weight：336.23 Molecular Formula： C15H10F6O2 Properties: white powder or crystal. melting point 159 ～163℃, boiling point 350～400℃, flash point 205℃, fire in 510℃   Indexes:       Assay:                                                 99.5%min       Free phenol:                                       0.1%max       methanol insoluble matter in 150:     300ppm max       Moisture:                                            0.1%max       melting point:                                    159～163 ℃       Chroma:                                             150 max       free fluorine:                                     100ppm max   Package:  in plastic bottle, 250g/bottle; or in the drum , 20Kg/drum, 50Kg/drum; or following your demand. Uses …

FFKM Curing Agent HNBR FKM Precompound FEPM