2,2-Di(tert-butylperoxy)butane (DBPB)

DBPB (2,2-Di(tert-butylperoxy)butane, CAS 2167-23-9) is a peroxyketal initiator used for the polymerization of styrene and acrylates, and for crosslinking polyolefins. Its 10-hour half-life temperature of 98°C suits mid-temperature processes.

The 10-hour half-life temperature of DBPB (CAS 2167-23-9) is 98°C, placing it in the mid-temperature range for polymerization and crosslinking.

DBPB has an SADT of about 70°C and a UN number of 3103. It should be stored below 30°C in a well-ventilated area away from heat sources and incompatible materials.

LAAP is a direct manufacturer of DBPB (CAS 2167-23-9) in China and supplies 20 kg polyethylene drums with REACH/ISO documentation. Contact info@lzaux.com for pricing and samples.