ET3211 Two-part Epoxy for Electronic Devices
ET3211 is a two-component epoxy with excellent properties such as self-leveling, room temperature curing, aging resistance, moisture resistance, electrical insulation, high hardness and high breakdown voltage. This product is suitable for various applications in electronics, such as potting, casting, sealing and bonding. ET3211 is ideally used for general purpose which requires long work life.
Features and benefits
- Solvent-free, environmentally friendly and low-carbon
- Electrical insulation and shock-resistant.
- Non-corrosive.
- Excellent properties even under severe weather conditions.
Specifications
TYPICAL UNCURED PROPERTIES
| Properties | ET3211-A | ET3211-B |
| Appearance | Liquid | Liquid |
| Color | Black | Brown |
| Viscosity @ 25°C, cps | 18,000 | 100 |
| Specific Gravity | 1.80 | 1.10 |
TYPICAL CURING PROPERTIES
| Properties | ET3211 |
| Mix Ratio (A:B) by Weight | 5 : 1 |
| Pot Life @ 25°C, min | 60 |
| Through Cured Time @ 25°C, hr | 48 |
TYPICAL CURED PROPERTIES
| Properties | ET3211 |
| Durometer Hardness, Shore D | ≥ 80 |
| Linear Shrinkage Rate (℅) | 0.5 |
| Thermal conductivity (W/mK) | 0.7 |
| Dielectric Strength (kV/mm) | ≥ 25 |
| Volume Resistance (Ohm-cm) | 1.2 x 1014 |
| Service Temperature Range, °C | -40~90 |
Technical Documents
ET3211 Technical Data Sheet
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