Description

Kuron CAS NO 25537-26-2 is a high-purity chemical compound, specifically a polyfluoroalkoxy phosphazene, known for its exceptional thermal stability and flame-retardant properties. This material is critical for enhancing the safety and performance of advanced polymers and elastomers in demanding environments. It is primarily utilized by manufacturers in the aerospace, automotive, and electronics industries seeking to improve the fire resistance and durability of their components.

Application

• As a flame retardant additive in high-performance polymers and engineering plastics.
• For the formulation of fire-resistant sealants, gaskets, and O-rings in aerospace and automotive applications.
• As a key component in specialty elastomers requiring enhanced thermal and chemical stability.
• In the production of wire and cable insulation for improved fire safety ratings.
• Used in lubricants and greases for high-temperature industrial machinery.
• As a plasticizer and stabilizer in fluoropolymer processing.

Basic Information

Product Name	Kuron
CAS No.	25537-26-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly[bis(trifluoroethoxy)phosphazene]; Phosphonitrilic acid, trifluoroethoxy polymer; PNF rubber; Polyphosphazene, fluoroalkoxy-substituted; Fluorophosphazene elastomer; 3P Polymer; Kuron Rubber; PBFP
EINECS	Contact for details

Quality Control

Our Kuron is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and functional property verification. Certificates of Analysis (COA) documenting purity, viscosity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid or viscous polymer
Identification (IR)	Conforms
Assay (Polymer Content)	≥ 95.0%
Fluorine Content	Contact for details
Viscosity	Contact for details
Moisture Content (KF)	≤ 1.0%
Ash Content	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.