2006Operating forum
Protecting equipment from rust and corrosion when operating in humid tropical environments
20 years old. Gear and prices may have changed since.
What the thread found
- Silica gel packs should be placed inside equipment cases and storage boxes to absorb moisture, with reusable varieties that can be restored in an oven being cost-effective for extended use
- Silicon-based grease and oils should be applied liberally to moving parts and metal surfaces to provide rust protection in high-humidity conditions
- Stainless steel fasteners should replace standard screws for temporary deployments in humid climates to prevent corrosion
- WD-40 should be avoided as it contains detergents that can wash away existing lubricants and loosen fasteners
- ACF-50 provides corrosion protection but can remain sticky and attract dirt accumulation, potentially requiring solvent cleaning later
- Boeshield T-9 is reported to work effectively as a lubricant and rust preventative in harsh humid environments
- Equipment cases should be opened and allowed to air dry after use, with silica gel packs placed inside to manage moisture accumulation
- Dust covers should be used on equipment components like steadicam arms, though they must be removed after work to prevent moisture trapping
- Ballistol weapon oil offers lubricating and rust-protective properties without solvents or detergents that harm metal, plastic, or rubber components
Depends on
- Recommendations based on personal field experience in Panama, Puerto Rico, and Caribbean locations rather than controlled testing
- ACF-50 performance assessment limited to single observed case at a repair facility
- Some product comparisons are based on individual preferences rather than systematic evaluation
- Long-term durability data not provided for most recommended protective methods