CHEMODEX Instant WD - Cleaning and Rust Inhibiting Water Displacement Spray

CHEMODEX Instant WD is a water-displacing maintenance spray designed for cleaning, moisture removal, and corrosion prevention across metal and mechanical components.
 
Around the workshop and service bench, it’s one of those products that ends up being used for far more than the label probably intended.
 
For airguns and firearms, it’s particularly useful as:
A light cleaner for external metalwork
A moisture-displacing corrosion preventative
A temporary protective coating after servicing
A treatment for wooden stocks to help resist moisture absorption and swelling
 
Basically, it’s the “this gun has lived in a damp slip in the back of a truck again” spray.
 
Airgun & Firearm Use
Our service team has regularly used Instant WD as a finishing wipe-down product for:
Wooden rifle stocks
Blued steel surfaces
External metal components
Action bodies and barrels after handling or cleaning
 
On wood stocks, a light application can help provide moisture resistance and reduce the chance of swelling in damp conditions while also bringing tired finishes back to life slightly without leaving a heavy oily coating.
 
On metalwork, it works well as a cleaner and light protective film against surface corrosion, especially during storage or after exposure to rain and condensation.
 
It’s particularly handy on:
Hunting rifles
Airguns stored in vehicles or cabinets
Older blued steel guns
Workshop-serviced guns awaiting collection
 
Moisture Displacement
One of Instant WD’s main strengths is moisture removal.
 
It’s designed to displace water from electrical and mechanical components quickly, making it useful for:
Damp trigger units
Wet external metalwork
Flooded or condensation-prone storage areas
Electrical contacts and switches
 
Because sometimes British weather treats gun cabinets like a personal challenge.
 
Practical Workshop Uses
Beyond gun maintenance, it’s also useful for:
Cleaning machined metal components
Protecting tools from flash rust
General workshop corrosion prevention
Electrical equipment maintenance
Drying moisture-contaminated components
 
Important Notes
This is a light maintenance and protective spray, not a substitute for dedicated high-pressure lubricants or greases.
 
Use it sensibly:
Light wipe-downs work best
Avoid soaking internal seals or regulator systems
Excess product should be wiped away after application
 
If the rifle starts looking like it’s been glazed for display in a supermarket deli counter, you’ve probably overdone it.
 
Features & Benefits
Water displacement formula
Helps prevent corrosion
Cleans light contamination and residue
Useful on wood and metal surfaces
Light protective finish
Helps reduce moisture-related issues
Suitable for workshop and maintenance use
 
Directions for Use
Spray lightly onto the required surface
Wipe evenly with a clean cloth
Allow remaining product to displace moisture and protect surfaces
Reapply periodically during storage or wet weather use
 
Safety Information
Flammable aerosol
Use in well-ventilated areas
Keep away from heat and open flames
Avoid prolonged skin and eye contact
Keep out of reach of children
 
 
Instant WD is one of those genuinely useful workshop maintenance sprays that quietly solves several problems at once.
 
For gun maintenance, it works particularly well as a protective wipe-down spray for wooden stocks and metal surfaces, helping prevent corrosion, moisture damage, and the general slow decay that British weather seems oddly committed to causing.