A corrosion-inhibiting grease for use even in harsh salt spray conditions, the M-540 additive is formulated to provide corrosion protection in bio-based and ester-based greases. It provides long-term protection, even in humid and salt-containing environments, such as coastal and offshore conditions, where the chance for condensation and corrosion increases. It also provides corrosion protection to nearby metals in bearing housings not directly touching the grease.
M-540 contains Vapor phase Corrosion Inhibitors that vaporize and diffuse throughout the void space. These molecules form a protective layer on metals above the surface of the grease as well as those in direct contact with it. Only a standard amount of grease containing M-540 will be required for layup or intermittent use of equipment, yet void spaces where moisture might condense will also be protected.
M-540 is ideal for formulators who want to enhance the corrosion-inhibiting power of their grease and is easily dilutable with a variety of bio-based or ester-based greases and is compatible with copper. Dosage rates range from 2 to 10% depending on the level of corrosion protection desired. M-540 does not reduce the dropping point of the grease to which it is added.
- Long-term protection in humid and salt-containing environments
- Dilutable with bio-based or ester-based greases
- Compatible with copper
- Does not reduce dropping point
- Provides contact and vapor phase corrosion protection
