Shinetsu KST-747-S-CC is a one-part, solvent-based silicone conformal coating that cures at room temperature to form a clear, flexible protective film. It provides excellent insulation, moisture resistance, and chemical protection for printed circuit boards (PCBs) and electronic assemblies. The coating offers good adhesion to a variety of substrates, including plastics, metals, and ceramics, making it ideal for use in consumer, industrial, and automotive electronics.

Type: Solvent-based one-part silicone conformal coating

- Appearance: Clear liquid

- Solvent: Volatile organic solvent

- Cure Time: 30–60 minutes tack-free, 24 hours full cure @25°C

- Film Thickness: 10–50 µm (typical)

- Dielectric Strength: ≥20 kV/mm

- Volume Resistivity: ≥1 × 10¹⁴ Ω·cm

- Temperature Range: -55°C to 180°C

• Forms a clear, flexible protective film after curing

• Excellent moisture, dust, and chemical corrosion resistance

• Good electrical insulation performance for PCB circuits

• Compatible with a wide range of substrates (PCBs, plastics, metals)

• Room temperature curing, no heat required for processing

• Transparent coating that does not obscure component visibility

• PCB and electronic circuit board protection (three-proof coating)

• Household appliance electronics (washing machines, air conditioners)

• Automotive electronic control units and sensors

• Outdoor LED displays and lighting systems

• Industrial control equipment and communication devices