Shinetsu KR-251 Silicone Resin Three-Proof Adhesive Coating

Ultra-thin protective layer cures into a flexible, transparent silicone film with superior moisture, dust, and chemical resistance. Specially formulated for circuit boards, prevents corrosion from humidity, salt spray, and industrial contaminants.

High dielectric strength (＞15 kV/mm) ensures electrical insulation without compromising component performance. Withstands extreme temperatures (-50°C to +200°C), ideal for automotive electronics, LED drivers, and marine equipment.

Self-leveling brush/immersion application forms bubble-free coating. Cures at room temperature with 24-hour full adhesion. Contains no solvents, compliant with RoHS and REACH standards.

Perfect for PCB potting, sensor sealing, and outdoor electronic enclosures. Bulk pricing available for OEM/EMS manufacturers. Stocked globally with same-day dispatch from bonded warehouses.