5217 have higher soaking for coil.Smaller dielectric constant.Excellent electrical properties.Excellent flame retardant property(UL 94V0 or V1).
NO. | Item | Index | ||
1 | Appearance | A | Red browm viscous liquid | |
B | Yellow light liquid | |||
2 | Viscosity(40℃,mPa.s) | A | 8000-22000 | |
B | 15-45 | |||
3 | Density(25℃,g/cm3) | A | 1.60-1.80 | |
B | 1.15-1.25 | |||
4 | Gelation time(150℃,S) | (A+B)* | 140 | |
5 | Solidification condition℃/h | 75℃/2.5h+110℃/2.5h | ||
6 | Mix rate | A:B=100:30 |