United Initiators TAPEH-75-AL1 tert.Amylperoxy-2-ethylhexanoate 686-31-7

Product Description::

• TAPEH-75-AL1 is a 75% solution of tert.Amylperoxy-2-ethyl hexanoate stabilized with odorless mineral oil.
• This is a colorless, mobile liquid used as an initiator (source of free radicals) for monomer polymers.

Technical data::

• Appearance: colorless, fluid liquid
• Content: about 75%
• Active Oxygen Content: Approx. 5.2%
• Desensitizer: Aliphatic hydrocarbon (boiling point > 170°C)
• Density: approx. 0.857 g/cm³
• Viscosity at 20°C: approx. 4.3 mPa-s
• Refractive index at 20°C: approx. 1.429
• Critical temperature (SADT): approx. 40°C
• Recommended storage temperature: below 10°C
• Maximum transportation temperature: 20°C
• Maintenance of activity: 3 months
• Half-life data: 10 hours/1 hour/1 minute (0.1 mol/benzene): 72°C/91°C/130°C

appliance::

• Vinyl: For the polymerization of high pressure vinyl in combination with other peroxides with different thermal stability. Temperature range: 160-210°C.
• Styrene: for block or suspension polymerization. Temperature range: 80-110°C. Recommended dosage: 0.1-0.5%.
• Other monomers: For polymerization of (meth)acrylate and olefin monomers. Temperature range: 80-120°C. Suggested dosage: 0.1-1%.