≥99.5% Bisphenol AF BPAF C₁₅H₁₀F₆O₂ CAS 1478-61-1, for Fluoroelastomer Curative,

Product Specification

1. Product Overview

Bisphenol AF (BPAF) is an important fluorinated aromatic fine chemical and a key crosslinking co-agent in the vulcanization system of high-performance fluoroelastomers (FKM). With a purity of ≥99.5%, high-purity Bisphenol AF is primarily used in fluoroelastomers, high-performance fluorinated elastomers, specialty sealing materials, and aerospace and automotive industrial materials.

2. Specifications

Product Name: Bisphenol AF

English Name: Bisphenol AF

Abbreviation: BPAF

Chemical Formula: C₁₅H₁₀F₆O₂

CAS No.: 1478-61-1

Purity: ≥99.5%

Product Category: Fluorinated Fine Chemical / Fluoroelastomer Curative

Appearance: White Crystalline Powder

3. Main Application Areas

① Fluoroelastomer (FKM) Vulcanization Systems: Improves crosslinking performance, heat resistance, oil resistance, and chemical media resistance.

② High-Performance Fluorinated Elastomers: Enhances mechanical properties and long-term stability.

③ Aerospace and Automotive Sealing Materials: Used in high-temperature sealing components.

④ Specialty Polymer Modification: Used in the development of functional polymeric materials.

4. Product Advantages

-The fluorinated structure imparts excellent heat resistance and chemical resistance;

-enhances FKM vulcanization system performance;

-suitable for high-end sealing materials;

-≥99.5% purity meets the requirements of high-performance fluorinated material applications.

5. Market Procurement Considerations

Key factors to focus on: Purity ≥99.5%, Assay (Main Content), Melting Point, Moisture Content, Ash Content, Metal Impurities, Particle Size, and Technical Documentation including COA, TDS, SDS.

6. Packaging and Storage

Packaged in moisture-proof, sealed containers such as 25 kg drums. Store in a dry, cool environment, avoiding moisture and humidity.

7. Frequently Asked Questions (FAQ)

Q: Which industries are the primary users of Bisphenol AF?

A: It is mainly used in fluoroelastomers, aerospace sealing components, the automotive industry, and high-performance fluorinated material applications.

Q: Why is a purity of ≥99.5% required?

A: High purity reduces the impact of impurities, improving vulcanization stability and material performance.