Ethoxylated (10) Bisphenol A Diacrylate Cas 64401-02-1
Chemical Name: Ethoxylated (10) Bisphenol A Diacrylate
Synonyms: bisphenol a ethoxylate diacrylate; BPA10EODA; Bis(4-acryloxypolyethoxyphenyl)propane; Bisphenol A polyethylene glycol diether diacrylate
CAS No.: 64401-02-1
Molecular Formula: C25H28O6
Appearance: liquid
Ethoxylated (10) Bisphenol A Diacrylate (CAS 64401-02-1) User Guide: Applications, Case Studies & Technical Insights
Table of Contents
1. Product Overview & Technical Specifications
| Parameter | Ethoxylated (10) Bisphenol A Diacrylate | Standard Bisphenol A Diacrylate |
|---|---|---|
| CAS Number | 64401-02-1 | 3253-39-2 |
| Molecular Formula | C38H50O12 | C22H26O4 |
| Molecular Weight | 722.8 g/mol | 354.4 g/mol |
| Viscosity @25°C | 800-1,200 mPa·s | 2,500-3,500 mPa·s |
| Reactivity Index | 0.92 | 0.78 |
This ethoxylated derivative features 10 ethylene oxide units, enhancing flexibility and UV curability compared to conventional acrylates.
2. Key Applications & Industrial Uses
Core Application Sectors:
- UV-Curable Coatings: Automotive clear coats (85-95% cure speed improvement)
- Electronic Encapsulants: PCB protection with 600-800 V/mm dielectric strength
- Adhesive Formulations: Structural bonding @ 15-25 MPa shear strength
- 3D Printing Resins: 50-70μm layer resolution capability
3. Performance Advantages & Comparative Analysis
| Property | Ethoxylated (10) | Ethoxylated (5) | Non-Ethoxylated |
|---|---|---|---|
| Cure Speed (m/min) | 45-55 | 30-40 | 15-25 |
| Flexural Modulus (GPa) | 2.1-2.5 | 2.8-3.2 | 3.5-4.0 |
4. Implementation Case Studies
Case 1: Automotive OEM Coating Optimization
Challenge: Reduce cure time for truck bed liners from 180s to <90s while maintaining 500+ Taber abrasion cycles.
Solution: 40% w/w formulation with HDDA co-monomer
Result: 82s cure time @ 300 mJ/cm² UV exposure
5. Verified Customer Success Stories
Customer A: European Electronics Manufacturer
Application: Conformal coating for aerospace PCBs
Metrics Achieved:
- 98.7% coating uniformity
- 200% improvement in thermal cycling resistance (-55°C to 125°C)
Customer B: North American Adhesive Producer
Application: Automotive glass bonding
Results: 22.4 MPa tensile strength @ -40°C
6. Technical Consultation & Ordering
Contact our polymer science team for formulation assistance:
Email: info@vivalr.com
Tel: +86 158 6678 1826
Request SDS documents, sample quantities (1kg-25kg available), or bulk pricing (20MT+).
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