Name: tert-Butyl peroxybenzoate (TBPB)
Brand: LAAP
Availability: InStock
Rating: 5 (1 reviews)

Question 1

What is the 10-hour half-life temperature of TBPB (tert-Butyl peroxybenzoate, CAS 614-45-9)?

Accepted Answer

The 10-hour half-life temperature of TBPB (tert-Butyl peroxybenzoate, CAS 614-45-9) is 104°C. The 1-hour half-life is approximately 124°C. This high-temperature range makes TBPB suitable for curing unsaturated polyester resins, initiating high-temperature polymerization of styrene and acrylic monomers, and crosslinking polyolefins.

Question 2

What is TBPB used for and where can I buy it from a China factory?

Accepted Answer

TBPB (tert-Butyl peroxybenzoate, CAS 614-45-9) is used as: (1) A curing agent for unsaturated polyester and vinylester resins; (2) A high-temperature initiator for bulk/solution polymerization of styrene, acrylate, and MMA; (3) A crosslinking peroxide for rubber and EVA. LAAP manufactures TBPB directly in Lanzhou, China with factory-direct pricing, REACH certification, and global export capability. MOQ from 25 kg.

tert-Butyl peroxybenzoate (TBPB)

Physical Properties

Half-Life Data

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