Liquid, brown, hot-curing two-component epoxy casting system with excellent crack resistance.
Prefilled with slightly abrasive, mechanically reinforcing fillers.
Applications:
Indoor electrical insulation material for post insulators, equipment parts, bushings, instrument and dry type transformers, switchgear,
etc.
Processing methods:
Automatic pressure gelling (APG) process.
Conventional gravity casting process under vacuum.
Properties:
Excellent mechanical and electrical properties combined with very high crack and thermal shock resistance due to low coefficient of thermal expansion expansion.
Suitable for potting large metal parts.
Properties
Glass transition temperature (Tg) 110°C
| Viscosity | at 25°C at 40°C | ISO 3219 ISO 3219 | Pa*s Pa*s | 80 - 200 8 - 17 * |
| Epoxy content | ISO 3001 | equiv/kg | 2.20 - 2.35 * | |
| Density | at 25°C | ISO 1675 | g/cm³ | 1.75 - 1.80 |
| Filler content | % by weight | 55 - 58 | ||
| Flash point | ISO 1523 | °C | 180 | |
| Vapour pressure | at 20°C at 60°C | (Knudsen) (Knudsen) | Pa Pa | appr. 10^-3 appr. 5.10^-2 |
| Viscosity | at 25°C at 40°C | ISO 3219 ISO 3219 | Pa*s Pa*s | 7 - 20 1.5 - 5.5 * |
| Density | at 25°C | ISO 1675 | g/cm³ | 1.90 - 2.00 |
| Filler content | % by weight | 62 - 65 | ||
| Flash point | ISO 1523 | °C | 140 | |
| Vapour pressure | at 20°C at 60°C | (Knudsen) (Knudsen) | Pa Pa | appr 2.10^-2 appr 5.10^-2 |
*Specified range
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