Brief Introduction:
Epoxy Resin E-44 (also known as 6101 Epoxy Resin) is one of the most widely used and versatile general-purpose epoxy resins, featuring moderate viscosity and excellent mechanical properties. It is specially formulated for hand lay-up FRP anti-corrosion linings, solvent-free coatings, structural adhesives, and electrical insulation applications.
Chemical Composition:
Diglycidyl ether of Bisphenol-A / Modified Bisphenol-A Epoxy Resin
Specification & Typical Properties:
| Property | Typical Value |
|---|---|
| CAS Number | 61788-97-4 |
| Appearance | No visible mechanical impurity, light yellow transparent |
| Epoxide Value (eq/100g) | 0.41 – 0.47 |
| Viscosity @25°C (mPa·s) | 180,000 – 300,000 |
| AHEW | 215 – 235 |
| Color (Gardner) | ≤ 20 |
| Chroma, APHA | ≤ 6 |
| Unhydrolytic Chlorine (eq/100g) | ≤ 0.03 |
| Hydrolytic Chlorine (eq/100g) | ≤ 0.014 |
| Volatile (%) | ≤ 1 |
| Softening Point (°C) | 12 – 20 |
Note: Table data includes Appearance (No visible mechanical impurity, light yellow transparent), Epoxide Value (0.41–0.47 eq/100g), Viscosity @25°C (180000–300000 mPa·s), AHEW (215–235), and Chlorine content specifications.
Application:
- Hand lay-up FRP anti-corrosion linings (large concrete tanks, iron storage tanks, and tank cars)
- Mica insulation materials and epoxy fiberglass insulation boards
- Solvent-free and low-solvent heavy-duty anti-corrosion coatings
- Structural adhesives, casting, and potting/sealing compounds
- Civil engineering and general composite reinforcement
Storage Properties:
Store in sealed containers in a cool, dry, well-ventilated area at ambient temperature. Keep away from direct sunlight, moisture, and heat sources. Refer to packaging for specific shelf-life details.
Handling Precautions:
Product may cause skin and eye irritation. In case of skin contact, wash immediately with soap and water. For eyes, flush with plenty of water for at least 15 minutes and seek medical attention immediately. Use appropriate personal protective equipment (PPE) such as gloves and safety glasses during handling.
Packaging:
Available in 20 KG plastic/iron pails or 220 KG iron drums.