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LOWINOX™ 22IB46-CS is a nondiscoloring phenolic antioxidant for natural and synthetic rubber. It provides excellent metal deactivation in XLPE and stabilization against NOₓ impact.
LOWINOX™ 22IB46 is a nondiscoloring, long-term stabilizer with negligible volatility that works well in white, transparent, and colored natural and synthetic rubbers. LOWINOX™ 22IB46 offers excellent processing properties, making it a great antioxidant for applications with lattices, such as dipped rubber goods and carpet backings.
Form: Powder
Color: White to off-white
Melting point: 158°C–164°C
Molecular weight: 298 g/mol
Bulk density: 250 kg/m³
Flash point: 200°C
Primary Chemistry: 2,2'-Isobutylidenebis (4,6-dimethyl-phenol)
Nondiscoloring in white and transparent applications
Outstanding stabilization against NOₓ impact
Negligible volatility
Excellent metal deactivator for XLPE
Metal impurities in the production of cross-linked polyethylene
Stability issues in rubber compounds with exposure to nitrogen dioxide
Compatibility or discoloration issues caused by phenolic stabilizers in white or transparent rubber or latex applications
Lattices, such as dipped rubber goods
Polyurethane foam
Rubber threads
Carpet backing
Photo applications
Cross-linked polyethylene
Wire and cable
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