Tert-Butyl Peroxybenzoate (TBPB): High-Purity Curing Agent & Polymerization Initiator for Industrial Applications
Discover the advantages of Tert-Butyl Peroxybenzoate (TBPB), a critical organic peroxide serving as a high-performance initiator and curing agent. Explore its applications in polymerization, resin curing, and rubber vulcanization, and learn why sourcing from a reliable manufacturer in China ensures quality and cost-effectiveness.
Get a Quote & SampleUnlock Superior Performance with Tert-Butyl Peroxybenzoate

Tert-Butyl Peroxybenzoate (TBPB)
As a leading supplier of specialty chemicals, we offer high-purity Tert-Butyl Peroxybenzoate (TBPB), CAS 614-45-9. This colorless transparent liquid is engineered for superior performance as a medium-temperature polymerization initiator and a robust curing agent for unsaturated polyester resins. Our commitment as a manufacturer in China ensures competitive pricing and consistent supply, making us your ideal partner for industrial chemical needs.
- Reliable Polymerization Initiator: TBPB is your go-to solution for initiating reactions like polystyrene, polyethylene, and polyacrylic acid, ensuring consistent polymer chain growth.
- Efficient Curing Agent: Ideal for high-temperature molding processes, TBPB effectively cures unsaturated polyester resins, critical for applications like SMC and BMC.
- Specialty for Silicone Rubber: This versatile peroxide also serves as an excellent vulcanizing agent for silicone rubber, enhancing material properties.
- High Purity and Stability: With a minimum assay of 99% and controlled stability, TBPB guarantees predictable performance and safety in your manufacturing processes.
Key Advantages of Partnering with Our TBPB Supply
Unmatched Purity and Quality
Source high-grade Tert-Butyl Peroxybenzoate (≥99% purity) that meets stringent industrial standards, ensuring optimal results in your polymerization and curing applications. We are a trusted manufacturer and supplier.
Cost-Effective Sourcing from China
Benefit from our direct manufacturing capabilities in China, offering competitive pricing for Tert-Butyl Peroxybenzoate. Secure your supply chain with a professional supplier focused on value.
Versatile Industrial Applications
Whether for polymer production, thermoset composites, or silicone rubber, TBPB is your solution. Explore its use as a polymerization initiator and a versatile curing agent.
Diverse Applications for TBPB
Polymer Production
Utilize TBPB as a medium-temperature initiator for the efficient polymerization of materials like polystyrene, polyethylene, and polyacrylic acid. Buy TBPB for consistent polymer quality.
Unsaturated Polyester Resin Curing
As a specialized curing agent, TBPB is crucial for high-temperature molding of unsaturated polyesters, ensuring strong, durable composite materials for various industries.
Silicone Rubber Vulcanization
Leverage TBPB's properties as a vulcanizing agent to enhance the performance and durability of silicone rubber products. Request a quote for your silicone applications.
High-Temperature Molding Processes
TBPB is the preferred initiator for demanding processes like Sheet Molding Compound (SMC) and Bulk Molding Compound (BMC), ensuring complete cure and optimal physical properties.