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EFOX® 20
EFOX® 20 is a clear, yellowish di-tert-butyl peroxide liquid. It is used to initiate the polymerization of LDPE resins for pipe-type and autoclave processes and copolymerization of acrylate and methacrylate resins.
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- Manufacturer: AKPA Chemicals US
- Product Line: AKPEROX® & EFOX® Polymerization Initiators
- Product: Polymerization Initiators
- Industries: Plastics
- Authorized Countries: Canada | United States
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Overview
EFOX® 20 is a di-tert-butyl peroxide solution (CAS No. 110-05-4) formulated by AKPA for use as an initiator in resin applications. It is mainly used in the production of LDPE resins using pipe-type and autoclave processes, exhibiting reliable performance and stability. It is effective for polymerization and copolymerization of styrene between 95°C and 185°C. It may also be used at 130°C to 175°C for acrylate and methacrylate copolymerization. EFOX® 20 has an active oxygen content of 10.83%.
Specifications
Appearance: Clear, yellowish liquid
Color: 50 Pt-Co/APHA max
Density @ 20°C: 0.8 g/cm³
Viscosity @ 20°C: 1 mPa·s
Active oxygen content: 10.83% min
Assay: 99.0% min
SADT: 80°C
Shelf life: 12 months
CAS No. 110-05-4
Primary Chemistry: Di-Tert-Butyl Peroxide
Features & Benefits
Di-tert-butyl peroxide
Initiator for LDPE
Copolymerizes styrene and acrylic polymers
High-temperature initiator
Problems Solved
Failure to polymerize vinyl ester resins
Slow or improper curing of resins
Applications
Production of LDPE
Polymerization of styrene, acrylates, and methacrylates
Related Chemistries
Plastics
Related End Markets
Related Functions
Plastics
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