AD-91 Multi-Purpose & Multi-Utility Electro-Mechanical Aerosol Spray is a highly versatile industrial-grade maintenance solution designed for both electrical and mechanical applications. Engineered with advanced formulation, it acts as a lubricant, penetrant, moisture displacer, cleaner, and corrosion inhibitor—making it an essential product for maintenance professionals across industries.
This spray features ultra-low surface tension and superior capillary action, allowing it to penetrate deeply into rusted, seized, or jammed components and restore their functionality quickly. Its high dielectric strength (45 kV) ensures safe use in electrical systems by effectively displacing moisture and improving insulation performance.
AD-91 leaves behind a thin, non-drying protective film (~2 microns) that provides long-lasting protection against corrosion. With its CO₂ propellant system, the product delivers approximately 97% active material, ensuring efficient and economical usage. The 360° invert spray सुविधा allows application in any direction, making it ideal for difficult and confined areas.
🔧 Key Applications
- Electrical Systems: Switchgears, relays, contactors, transformers, motors, generators, circuit breakers
- Mechanical Maintenance: Loosening rusted parts, light lubrication, degreasing, and corrosion prevention
- Industrial & General Use: Moisture removal, cleaning contaminants, protective coating
⚙️ Technical Highlights
- Dielectric Strength: 45 kV
- Temperature Resistance: Up to 150°C
- Corrosion Protection:
- 1 year (indoor)
- 6 months (covered outdoor)
- 3 months (open outdoor)
- Flash Point: 49°C
- Non-soluble in water
- Safe for most plastics, metals, and rubber (test recommended for sensitive surfaces)
⚠️ Usage & Safety
- Do not apply on energized equipment
- Allow drying (4–6 hours) before electrical use
- Use in well-ventilated areas
- Keep away from heat, flame, and direct sunlight






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