Crosslinking organic peroxide with fillers
BIPB 40 is a bifunctional peroxide formulation used for crosslinking natural and synthetic rubbers, as well as thermoplastic polyolefins. It is a general purpose dialkyl peroxide, 40% active ingredient on CaCO3 in granule form for ease of dispersion in an elastomer compound and to control dusting.
[1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[tert-butyl] peroxide
25155-25-3 (471-34-1, 7631-86-9)
246-678-3 (207-439-9, 231-545-4)