HP Rustop 387 is a high-quality greasy film type rust preventive oil formulated to deliver long-lasting protection to metal components exposed to humid or corrosive environments. It is a solvent-free formulation containing effective rust-inhibiting additives that form a soft, waxy protective coating when applied hot. This coating ensures superior resistance to moisture, oxidation, and corrosive gases, providing extended protection even under severe storage and transport conditions. HP Rustop 387 is specially developed for use in piston assemblies, oil seals, transmissions, timer chains, and other precision-engineered components where long-term rust prevention is critical. It is also ideal for the rustproofing of items such as milling cutters, plain bearing inserts, and highly finished gauges. The product’s smooth and uniform film adheres strongly to metal surfaces, ensuring consistent coverage without dripping or flaking. Its advanced formulation guarantees easy application and removal, making it highly effective for industries that demand dependable corrosion protection for machined and assembled parts. With its proven performance, HP Rustop 387 stands as a reliable solution for comprehensive rust prevention across a wide range of industrial and automotive applications.
| RUSTOP | 387 |
|---|---|
| Appearance | – |
| Flash Point, °C (COC, Min) | 218 |
| Copper Strip Corrosion, 3 hrs @ 100°C (ASTM, Max) | 1 |
