Perkadox 14-40B-PD-S is a 40% formulation on an inert carrier system in powder form.
Brand
Perkadox
Chemical family
Organic peroxide
CAS number
2212-81-9, 25155-25-3
Physical form
Powder
Regional availability
Africa, Asia, Asia Pacific, China, Europe, Global, India, Middle East, Oceania
Molecular Weight
338.5
Concentration
3.7-3.9%
Chemical name
Di(tert-butylperoxyisopropyl) benzene
Molecular drawing
Applications
Perkadox 14-40B-PD-S is a bifunctional peroxide which is used for the crosslinking of natural rubber and synthetic rubbers, as well as polyolefins. Rubber compounds containing Perkadox 14-40B-PD-S have excellent scorch safety, and under certain conditions one step mixing is possible. Safe processing temperature: 135°C (rheometer ts2 > 20 min.). Typical crosslinking temperature: 175°C (rheometer t90 about 12 min.).