Addition Cure Electronic Potting Silicone Rubber for PCB Applications & Features:
It can be vulcanized under room temperature or high temperature with low viscosity, easy mixing and pouring, and it is applicable to bulk pouring with excellent electrical performance. It is applicable to sealing, bonding, coating for electronic parts.
Condensation Electronic Potting Silicone Rubber for PCB Applications & Features:
It serves sticky viscosity, low shrinkage and non-corrosiveness. It can be used for a long time under the temperature of -60~200C with the characteristics of moisture-proof and waterproof, radiation-proof, as well as weatherable and anti-ageing. It is applicable to sealing, bonding and coating for electronic parts.
Electronic Potting Silicone Rubber for PCB Parameters:
| Model | 9055# | 9301# | ||
| Grade | General Purpose | Gelatin | ||
| Components | A | B | A | B |
| Color | Grey | White | Black | Transparent |
| Mixing Ratio | 1 | 1 | 1 | 1 |
| Viscosity Pa. S | 2.5+/-0.5 | 2.5+/-0.5 | 2.5+/-0.5 | 2.5+/-0.5 |
| Pot Life(Min/25° C) | 60-90 | 300 | ||
| Curing Time(Min) | 25° C/180 or 80° C/20 | 80° C/30 | ||
| Hardness(Shore A) | 55+/-5 | 0 | ||
| Dielectric Strength (kv/mm) | ≥ 25 | ≥ 25 | ||
| Elongation Break(%) | - | - | ||
| Volume Resistance(Ω ) | ≥ 1.0X1015 | ≥ 1.0X1015 | ||
| Dielectric Constant(1.2mhz) | 3.0-3.3 | 3 | ||
| Voltage Resistance(KV. MM-1) | - | - | ||
| Temperature Resistance(° C) | -60 ~200 | -60 ~200 | ||
| Flame Retardant | UL94-V1 | UL94-V1 | ||