Description

Epoxycyclohexyl Poss Cage Mixture is a specialized organosilicon compound featuring a polyhedral oligomeric silsesquioxane (POSS) cage core functionalized with epoxycyclohexyl groups. This unique hybrid structure combines the thermal stability and mechanical reinforcement of inorganic silica with the processability and reactivity of organic epoxy resins. It serves as a high-performance additive and reactive modifier in advanced polymer composites. Key industries that utilize this material include aerospace, microelectronics, and specialty coatings, where enhanced thermal, mechanical, and dielectric properties are critical.

Application

• Advanced Composite Materials: As a nanoscale reinforcing agent and crosslinker in epoxy, silicone, and other thermoset resin systems to improve heat resistance, modulus, and dimensional stability.
• Electronic Encapsulants & Underfills: To enhance the thermal stability, reduce coefficient of thermal expansion (CTE), and improve dielectric properties of materials used in semiconductor packaging.
• High-Performance Coatings: As a modifier in protective and decorative coatings to increase scratch resistance, chemical durability, and weatherability.
• Aerospace & Automotive Components: For manufacturing lightweight, high-strength composite parts that must withstand extreme temperatures and mechanical stress.
• Specialty Adhesives & Sealants: To boost the thermal and mechanical performance of adhesives used in demanding industrial applications.
• Optical and Photonic Materials: As a precursor for developing materials with tailored refractive indices and high transparency for optical applications.

Basic Information

Product Name	Epoxycyclohexyl Poss Cage Mixture
CAS No.	187333-74-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxycyclohexyl POSS; Epoxycyclohexyl-functionalized Polyhedral Oligomeric Silsesquioxane; Epoxycyclohexyl Silsesquioxane; EC-POSS; (Epoxycyclohexylethyl) Poss; Octa(epoxycyclohexylethyl) Poss; Cage-structured Silsesquioxane with Epoxycyclohexyl Groups
EINECS	Contact for details

Quality Control

Our Epoxycyclohexyl Poss Cage Mixture is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistency and compliance with customer specifications. Key parameters monitored include epoxy equivalent weight, purity, and structural integrity via spectroscopic methods. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C to maintain optimal stability and prevent premature polymerization. The material is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Epoxy Equivalent Weight (EEW)	Contact for details
Purity (HPLC)	≥ 95%
Viscosity	Contact for details

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