DOW Coating
Professional chromate conversion coating for magnesium parts. Superior corrosion protection with a distinctive gold-bronze finish.
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Corrosion Protection
48hr
Turnaround
100%
Coverage
OEM
Factory Spec
What is DOW Coating?
DOW 19 coating is a specialized chromate conversion process designed to protect magnesium and its alloys. This treatment creates a distinctive dark brown to gold-bronze finish that's instantly recognizable on vintage motocross engine cases.
The coating not only enhances corrosion resistance but also improves paint adhesion and maintains electrical conductivity. It's the factory-correct finish for classic Japanese motocross bikes from Honda, Kawasaki, Suzuki, and Yamaha.
Whether you're restoring a vintage racer or protecting new magnesium parts, DOW coating delivers the authentic look and proven protection your build deserves.
Key Benefits
Why DOW coating is the professional choice for magnesium protection
Corrosion Resistance
Superior protection against rust and environmental factors for long-lasting parts.
Paint Adhesion
Greatly improves bonding for paints, adhesives, and additional coatings.
Conductivity
Maintains electrical conductivity — essential for proper grounding.
Durability
Tough enough to withstand wear, handling, and harsh riding conditions.
The Process
01
Cleaning
Thorough surface cleaning to remove all dirt, oil, and contaminants.
02
Preparation
Surface etching and preparation for optimal coating adhesion.
03
Application
DOW solution applied under controlled conditions to form the coating.
04
Inspection
Quality check ensuring even coverage and desired finish.
Applications
DOW coating is ideal for any magnesium component requiring corrosion protection
Engine Cases
Crankcases, clutch covers, ignition covers — the classic MX look.
Transmission
Gearbox housings and magnesium transmission components.
Custom Parts
Any magnesium alloy part that needs protection and authentic finish.
Our Work
Note on Color Variation
Each part will show slightly different results in color depending on the specific alloy composition and condition. Unlike paint where you choose the exact outcome, DOW coating produces a natural finish that varies from dark brown to gold-bronze. This is a characteristic of the authentic process.
Get Your Parts Coated
Send us your details and we'll provide a quote for your DOW coating job.
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1300 001 375