JC801-12 is two component, medium viscosity, toughened epoxy. This resin exhibits toughness and fatigue resistance. This product is suitable for different substrates, including plastics, woods, metals, glass, carbon fibers, and ceramics. The durability of this resin is very high levels and this resin can pass many environmental test experiments. For its characteristic and reliability, this product is used widely in various areas, as a high-performance adhesive.
1. The retained strength of this resin after environmental test experiments is excellent.
2. This resin offers outstanding shear strength.
3. Cured product exhibits has excellent resistance for chemical and solvent.
4. Cured product exhibits good toughness and fatigue resistance.
5. This product complies to the 2011/65/EU RoHS regulations.
Typical Uncured Properties:
| JC801-12A | JC801-12B | |
| Appearance | Liquid | Liquid |
| Color | White | Yellow |
| Viscosity 25 °C cps | 35,000~55,000 S14 5rpm | 15,000~35,000 S14 5rpm |
| Mixing Viscosity 25 °C, cps | 25,000~45,000 S14 5rpm | |
| Specific Gravity | 1.16 | 1.17 |
Typical Curing Properties*
| Mix Rate (A:B) By Weight | 2：1 |
| Mix Rate (A:B) By Volume | 2：1 |
| Pot Life, 25 oC, min | 10~20 |
| Surface Cure Time, 25°C, hr | 4 |
*A : B = 2g : 1g
Typical Cured Properties*
| Glass Transition Temp., (MDSC), °C | 69 |
| Glass Transition Temp. (TMA), °C | 76 |
| CTE *1 (<Tg), µ m/m/°C | 65 |
| CTE *1 (>Tg), µ m/m/°C | 252 |
| Specific Heat 25oC, J/g°C | 1.85 |
| Durometer Hardness, Shore D | 82 |
| Specific Gravity | 1.14 |
| Water Absorption Ratio (25oC/24hr), % | 0.26 |
| Shear Strength*1Al vs. Al, kgf | 450 |
| Tensile strength*3 Al vs. Al, kgf | 218 |
| Shear Strength*5Al coated epoxy vs. Nickel steel, kgf | 421 |
| Degradation Temp., (TGA 10oC /min)°C | 308 |
| Weight Loss Ratio@100oC, % | 0.00 |
| Thermal Conductivity, W/mK | 0.4 |
| Thermal Resistance, m2K/W | 0.001 |
| Volume Resistance ohm-cm | 4.7*10^15 |
| Surface Resistance ohm | 4.5*1014 |
| Dielectric Constant 100Hz | 4.0 |
| Dielectric Strength, KV/mm | 23 |
| Recommend resistance Temp,°C | -40~120 |
* Specimen Cure Condition:80°C / 1hr
1 CTE: Coefficient of Thermal Expansion
2 Specimen Cure Condition: 25°C/24hr, specimen size: 25mm X 25.4mm.
