
Introduction to Tert-Butyl Peroxy Benzoate (TBPB)
Tert-Butyl Peroxy Benzoate, commonly known as TBPB, is a low volatile, yellowish transparent liquid. It is classified as an ester organic peroxide and is primarily utilized as an initiator for polymerization in materials such as polystyrene, polyacrylic acid, unsaturated polyester, and silicone rubber.
Solubility
TBPB is soluble in most organic solvents but remains insoluble in water.
Package
Available in 25kg PE bucket packaging for convenient handling and storage.
Storage
It is recommended to store TBPB in a cold storage environment within the temperature range of 10~30°C to maintain its stability and effectiveness.
Product offered by Changsha Zhongyi Chemical Co., Ltd
specification | half life data | Properties | |||
Appearance | slightly yellow liquid | Ea(KJ/mole) | 143 | density(g/cm2) | 1.04 |
Assay(%) | MIN.98.0 | 10h Half-life temperature | 103 | RI (refractive index) | 1.499 |
Active Oxygen(%) | MIN.8.07 | 1h Half-life temperature | 125 | boiling point | 112 |
CONTENT OF TBHP(%) | MIN.0.10 | 1 minute Half-life temperature | 166 | active oxygen | 8.24 |
Main Applications of TAIC in Rubber and Plastic Products
Discover the versatile applications of TAIC from Changsha Zhongyi Chemical Co., Ltd. as a crosslinking agent in rubber silicone, unsaturated polyester resin, EVA, and more. Enhance your products with this high-temperature vulcanizing agent.
TAIC Rubber Additive by Changsha Zhongyi Chemical Co., Ltd
TAIC is a versatile rubber additive that offers benefits in various applications:
- Plastic TAIC enhances heat resistance, chemical stability, and thermosetting properties of materials like CPE, PE, PA, PBT, and PVC.
- Rubber TAIC improves compression set and thermal aging performance in synthetic rubbers such as EPDM, HNBR, TPE, FKM, and EVA.
- Photovoltaic TAIC, when combined with peroxide, accelerates curing speed, boosts production efficiency, reduces costs, and enhances solar module efficiency by improving EVA sealing material transparency.
When TAIC is used as a crosslinking additive in EVA coating, it significantly improves the crosslinking process, resulting in:
- Reduced curing time and cost savings
- Increased glue content and crosslinking degree
- Enhanced transparency
- Improved color stability due to shorter curing time
Experience the benefits of TAIC Rubber Additive from Changsha Zhongyi Chemical Co., Ltd today!

Changsha Zhongyi Chemical Co., Ltd offers TBPB Liquid Curing Agent, a versatile polymerization initiator for various applications like rubber, silicone, FRP, and more. Ideal for crosslinking and vulcanizing agents.

Why Choose Us
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Changsha Zhongyi Chemical Co., Ltd offers Polymerization Initiator TBPB Liquid Curing Agent for various applications like rubber, silicone, acrylic, FRP, and more. Our product is a high-quality solution for your needs.

Welcome to Changsha Zhongyi Chemical Co., Ltd
Changsha Zhongyi Chemical Co., Ltd specializes in providing high-quality chemical additives for industries such as rubber and plastics. Our products are designed to enhance various applications, including CPE EPDM wires and cables, automotive rubber parts, EVA soles, and more.
Product Features:
- TGIC curing agent
- Silane coupling agents (Gm3701, Si69, 171, 172, 550, 560, 570)
- Crosslinking agents (BIPB, DCP, dhbp, tmch335)
- Peroxide series products (BPO, TbpB)
- Vulcanization accelerators (TAIC, TAC, TMPTMA)
- Antioxidants, foaming agents, plasticizers, and more
Quality Assurance:
Our products have obtained IS09001 (2015) international quality system certification and ISO14001 (2015) international environmental management system certification, ensuring the highest standards of quality and performance.
Customer Commitment:
We are dedicated to serving our customers with professionalism, top-notch product quality, and exceptional service. Our goal is to achieve mutual success and contribute to the growth of the chemical industry.
Join Us:
Join us in our mission for innovation, efficiency, and excellence. Let's work together for a brighter future in the chemical industry!

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