Table of Contents
- Product Overview
- Parameter Comparison
- Detailed Applications
- Industry Use Cases
- Client Success Stories
- Request Consultation
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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