PHENOXY RESIN CAS 26402-79-9

Chemical Name: PHENOXY RESIN
CAS No.: 26402-79-9
Molecular Formula: C54H60O9X2
Molecular Weight: 853.05

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Table of Contents

PHENOXY RESIN (CAS 26402-79-9) Overview

Key Specifications

Parameter Value
CAS Number 26402-79-9
Chemical Name Poly(hydroxy ether) Bisphenol A
Molecular Formula (C15H16O2)n
Molecular Weight Customized (25,000-50,000 g/mol)
Appearance Transparent pellets/amorphous solid
Solubility Polar solvents (DMF, THF, MEK)
Tg (Glass Transition) 85-100°C
Density 1.18 g/cm³
Storage Dry environment, <30°C

Performance Comparison Matrix

Property Phenoxy Resin Epoxy Resin Polycarbonate
Impact Strength ★★★★☆ ★★★☆☆ ★★★★★
Chemical Resistance ★★★★★ ★★★★☆ ★★★☆☆
Adhesion Power ★★★★★ ★★★★☆ ★★☆☆☆
Thermal Stability ★★★★☆ ★★★★★ ★★★☆☆

Industrial Applications

Core Functional Uses

  • High-Performance Coatings: Automotive OEM finishes with 20% higher scratch resistance
  • Structural Adhesives: Aerospace-grade bonding solutions (15-25 MPa shear strength)
  • Electronic Encapsulation: UL94 V-0 compliant insulation for PCB components
  • Medical DevicesISO 10993-certified drug delivery system components

Implementation Case Studies

Automotive Sector Solution

Implemented in electric vehicle battery module encapsulation:
– Reduced thermal expansion coefficient by 40% vs traditional materials
– Achieved 5000-hour salt spray test compliance

Consumer Electronics Application

5G smartphone housing adhesives:
– Enabled 0.3mm ultra-thin bonding seams
– Withstood 1000-cycle thermal shock testing (-40°C to 125°C)

Verified Client Implementations

Case 1: Global Automotive Supplier

Client Profile: Top 3 European EV manufacturer
Challenge: Battery fire-retardant encapsulation needing UL94 V-0 rating
Solution: Custom phenoxy formulation with 32% ceramic filler
Outcome: 18-month accelerated aging stability achieved

Case 2: Aerospace Component Maker

Client Profile: AS9100-certified aircraft parts producer
Challenge: Fuel system seals requiring FAA 25.981 compliance
Solution: Crosslinked phenoxy composite with 15% fluoropolymer
Outcome: Passed 5000-cycle pressure endurance test

Technical Consultation & Sampling

Optimize your formulation with our resin engineering team:
Email: info@vivalr.com
Tel: (86) 15866781826
Submit project requirements for free technical audit:

  • Current material pain points
  • Target performance parameters
  • Production volume estimates
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