HP Rustop 287 is a superior-grade oil film type rust preventive designed to provide long-term protection to metallic surfaces exposed to humid or corrosive environments. Formulated with carefully balanced soluble corrosion inhibitors, this product ensures excellent rust resistance and oxidation control even under severe storage and transport conditions. Its high-performance formulation delivers a smooth, clear film that forms a reliable barrier between the metal surface and the surrounding atmosphere, preventing the onset of corrosion and surface degradation. HP Rustop 287 offers outstanding water displacement properties, making it particularly effective for protecting freshly machined components that might retain traces of moisture. Once applied, the product quickly spreads over the surface and displaces any residual water, leaving behind a transparent, non-sticky film. The resulting protective coating ensures the metal remains free from rust, oxidation, and tarnish throughout the storage or transit period. With a kinematic viscosity of approximately 253–272 cSt at 40°C and a flash point of 216°C, HP Rustop 287 provides both safety and ease of handling during industrial use. Its controlled film thickness ensures consistent coverage and minimal interference with subsequent processing operations. The oil is ideally suited for the internal protection of components such as gearboxes, machined assemblies, oil tanks, and IC engine parts, especially where clean, long-lasting protection is needed. In addition to its superior rust inhibition, HP Rustop 287 demonstrates excellent compatibility with various metals, including both ferrous and non-ferrous alloys, ensuring that it does not cause staining or react adversely with sensitive surfaces. The product’s clear appearance allows easy visual inspection of protected components without the need for removal. HP Rustop 287 is typically applied through dipping, brushing, or spraying, depending on operational requirements. It can be used either as-supplied or diluted for specific industrial applications. The thin, even film it forms provides a high degree of corrosion protection while remaining easy to remove using standard solvents or alkaline cleaning solutions before further assembly or processing. In summary, HP Rustop 287 combines high film integrity, water displacing efficiency, and long-term corrosion resistance in one formulation. Its excellent protective properties make it a preferred choice across industries such as automotive manufacturing, engineering, machine tools, and metal fabrication, where dependable rust prevention is essential for maintaining the quality and longevity of precision components.

RUSTOP287
AppearanceClear
Flash Point, °C (COC, Min)216
Kinematic Viscosity cSt @ 40°C253-272
Saponification Value, mg KOH/gm0.4-6.0
HP Rustop 287 barrel