The ZS-GF-118 RTV silicone encapsulates offer an outstanding adhesion to numerous substrates such as PC, ABS, aluminum, copper, stainless steel and PCB. When curing, it produces little micro molecules, which are non-corrosive to substrates. These silicone encapsulates feature a high transparency, outstanding electrical insulation, water resistance, yellowing resistance, and resistance to high and low temperatures, making them ideal for thin-section potting and conformal coating of electrical and electronic components and LEDs.
Typical applicationsPotting and encapsulating of delicate electronic components, LED light bars, backlights and solar cells.
Technical specsPerformance index | Component A | Component B | ||
Uncured properties | Appearance | Transparent liquid | Clear liquid | |
Viscosity (cps) | 1200-1800 | 10-30 | ||
Mix ratio/A:B by weight | 10∶1 | |||
Mixing viscosity (cps) | 1000-1400 | |||
Working time (min) | 30~60 | |||
Cure time (h) | 3-5 | |||
Cured properties | Hardness (Shore A) | 12-18 | ||
Specific gravity | 0.95~1.00 | |||
Dielectric Strength (kV/mm) | ≥18 | |||
Dielectric constant (1.2MHz) | 3.0~3.3 | |||
Volume resistivity (Ω·cm) | ≥1.0×1014 | |||
Service temperature range (℃) | -60~200 |