Customization: | Available |
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CAS No.: | 2212-81-9 |
Formula: | / |
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Perkadox 14S-FL
Di(tert-butylperoxyisopropyl)benzene
Perkadox® 14S-FL is a bifunctional peroxide which is used for the crosslinking of natural rubber and synthetic rubbers, as well as polyolefins. Rubber compounds containing Perkadox® 14S-FL 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.).
Appearance | Slightly yellow flakes |
Assay | ≥ 98.0 % |
Applications
Perkadox® 14S-FL can be used for the market segments: polymer production and polymer crosslinking with their different applications/functions. For more information please check our website and/or contact us.
Thermal stability
Organic peroxides are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Accumulation Storage Test.
SADT | 80°C (176°F) |
Method | The Heat Accumulation Storage Test is a recognized test method for the determination of the SADT of organic peroxides (see Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria - United Nations, New York and Geneva). |
Ts max. | 20°C (68°F) to prevent caking |
Note | Perkadox® 14S-FL can be safely stored at 30°C (86°F) max without loss of activity. When stored under strictly recommended storage conditions, Perkadox® 14S-FL will remain within the Nouryon specifications for a period of at least 12 months after delivery. |
Limwell New Material Tech.