Peroxyesters

Peroxyesters Manufacturer & Global Supplier

We manufacture and supply Peroxyesters for free-radical polymerization, resin curing and temperature-controlled polymer processing. The range includes Tert-Butyl and Tert-Amyl Peroxyesters with different molecular structures and decomposition characteristics. Product selection can be matched to processing temperature, reaction time, material system and required initiation rate.

The current range includes Tert-Butyl Peroxyneodecanoate, Tert-Amyl Peroxyneodecanoate, Tert-Butyl Peroxypivalate, Tert-Amyl Peroxypivalate, Tert-Butyl Peroxy-3,5,5-Trimethylhexanoate and Tert-Butyl Peroxyacetate.

Peroxyesters for Polymer Processing

Free-Radical Initiation

Peroxyesters decompose under controlled thermal conditions to generate free radicals. This reaction mechanism makes them suitable for selected polymerization and curing processes where initiation must correspond to a defined processing temperature.

Decomposition Profile

Each Peroxyester has its own decomposition characteristics. Half-life data and temperature-dependent activity provide useful reference points when evaluating the reaction window, cycle time and required initiation rate.

Process Compatibility

The material system also affects product selection. Monomer type, polymer or resin composition, peroxide concentration, processing temperature and residence time should be considered together before a grade is selected for production.

Choose a Peroxyester by Process Conditions

Processing Temperature

Start with the actual operating temperature rather than the product name. Compare the process temperature with the decomposition and half-life data available for the candidate grades.

Reaction Window

Production cycle time determines how quickly free radicals need to be generated. A suitable Peroxyester should provide an initiation profile that corresponds to the required reaction period.

Material System

Identify the monomer, polymer, resin or other material system before final selection. Chemical compatibility and formulation conditions can affect the practical use of an organic peroxide.

Peroxide Concentration

The required dosage depends on the formulation and target conversion or curing result. Concentration should be established from process data and validated technical information rather than applied as a fixed value across different systems.

Key Technical Parameters

Product	CAS No.	Molecular Formula	Molecular Weight
Tert-Butyl Peroxyneodecanoate	26748-41-4	C14H28O3	244.37 g/mol
Tert-Amyl Peroxyneodecanoate	68299-16-1	C15H30O3	258.40 g/mol
Tert-Butyl Peroxypivalate	927-07-1	C9H18O3	174.24 g/mol
Tert-Amyl Peroxypivalate	29240-17-3	C10H20O3	188.27 g/mol
Tert-Butyl Peroxy-3,5,5-Trimethylhexanoate	13122-18-4	C13H26O3	230.34 g/mol
Tert-Butyl Peroxyacetate	107-71-1	C6H12O3	132.16 g/mol

Applications

Polymerization

Peroxyesters are used as thermal free-radical initiators in selected polymerization systems. Product choice depends on the polymerization temperature, monomer system, required reaction rate and production cycle.

Resin Processing

Selected grades can be applied where thermal peroxide decomposition is required to initiate curing or related free-radical reactions. The resin formulation and curing schedule determine the appropriate product and dosage.

Polymer Modification

Organic peroxide initiators can support selected polymer modification processes in which controlled free-radical generation is required during thermal processing.

Temperature-Controlled Processing

The range provides different peroxide structures for different reaction conditions. Comparing decomposition behavior with the actual process temperature helps narrow the appropriate product before formulation trials.

Find the Right Peroxyester for Your Process

Define the Temperature

Provide the normal processing temperature together with any temperature changes during the production cycle. This establishes the initial selection range.

Define the Cycle

Reaction time and residence time influence the required peroxide activity. These values should be considered together with the decomposition profile of the selected grade.

Identify the Material

The monomer, polymer or resin system should be identified before technical evaluation. This allows product suitability to be assessed against the actual formulation.

Confirm the Specification

Before purchasing, review the product identity, purity requirements, peroxide concentration, thermal data, packaging and applicable safety documentation for the selected grade.

Manufacturing & Quality Control

Organic Peroxide Production

The manufacturing operation includes four professional organic peroxide production lines and one multifunction production line. This production structure supports the organic peroxide product range and its corresponding manufacturing requirements.

Specification Control

Product identification and quality evaluation are based on defined chemical and technical specifications. Relevant indicators can include assay, active oxygen, impurity limits, thermal decomposition data and physical properties.

Production Support

Technical requirements are considered alongside the intended application. When process conditions require further review, production information and product data can be evaluated together before shipment or subsequent processing.

Technical Documents & Product Support

Product Information

Technical information supports product identification, process evaluation and purchasing review. Buyers can use the applicable product data to compare chemical identity and processing requirements before placing an order.

Safety Documentation

Organic peroxides require product-specific controls for handling, storage and transportation. The relevant safety documentation should be reviewed before the product enters the customer's facility or production process.

Engineering Assistance

Professional engineers can assist customers when production problems arise during subsequent processing. Process conditions, product selection and available technical information can be reviewed together to identify an appropriate technical approach.

Packaging, Storage & Transportation

Packaging

Packaging is selected according to the individual peroxide grade and shipment requirements. Product quantity, concentration and destination should be confirmed when determining the applicable packaging arrangement.

Storage

Storage conditions depend on the specific peroxide and its formulation. Temperature control, ventilation, separation from incompatible materials and protection from heat sources should follow the applicable product documentation.

Transportation

Peroxyester transportation requires product-specific arrangements based on the supplied formulation, quantity and destination. Packaging and shipment conditions should be confirmed before dispatch and handled according to the applicable transport requirements.

Global Supply & Export Support

International Orders
The product range supports overseas industrial purchasing across multiple international markets. Order requirements can be reviewed according to product grade, quantity, destination and documentation needs.

Export Qualification
Independent import and export qualification supports direct international trade and shipment coordination for overseas customers.

Shipment Coordination
Product information, packaging details and shipment documentation can be coordinated according to the order and destination requirements, helping purchasing teams prepare the information required for delivery.

Why Source Peroxyesters from Us

Organic Peroxide Focus

Peroxyesters are supplied within an organic peroxide manufacturing operation with dedicated production capacity. The product range covers several Tert-Butyl and Tert-Amyl peroxide structures for different processing requirements.

Clear Product Identification

Chemical name, CAS number, molecular formula and molecular weight provide a consistent basis for identifying the individual grades. Additional technical specifications can then be reviewed according to the selected product.

Technical Assistance

Engineering support is available for customers who need to review processing conditions during subsequent production. Application temperature, reaction cycle and product selection can be assessed together.

International Supply

Import and export qualification supports overseas purchasing, order documentation and shipment coordination for international customers.

Certifications & Qualification

CE Certification

CE certification information is included in the available qualification materials.

ISO Certification

ISO certification information is included in the available qualification materials.

Import & Export Qualification

Independent import and export qualification supports direct international purchasing and overseas shipment arrangements.

FAQ

Q: What are Peroxyesters used for?

A: Peroxyesters are organic peroxide initiators used in selected polymerization, curing and other free-radical processes where thermal decomposition is required to generate reactive radicals.

Q: How should I choose a Peroxyester?

A: Start with the processing temperature, reaction time and material system. Then compare the decomposition characteristics and technical specifications of the grades that correspond to the process conditions.

Q: What is the difference between Tert-Butyl and Tert-Amyl Peroxyesters?

A: They have different molecular structures and corresponding decomposition characteristics. The appropriate type depends on the processing temperature, reaction rate, material system and required reaction window.

Q: What information should I provide for product selection?

A: Provide the material or formulation, processing temperature, reaction time, required peroxide concentration and estimated quantity. These details allow the product range to be reviewed against the intended process.

Q: What technical data should be reviewed before purchase?

A: Review the chemical name, CAS number, molecular formula, molecular weight, assay, active oxygen where applicable, half-life data, SADT, physical properties, packaging and safety documentation for the selected grade.

Need a Peroxyester for Your Process?

Share your application, material system, processing temperature, reaction time, required specification and estimated quantity. We can review the requirement and provide the applicable product information, technical documentation and quotation.

As one of the leading peroxyesters manufacturers and suppliers in China, we warmly welcome you to buy high-grade peroxyesters made in China here from our factory. All our products are with high quality and competitive price.