600 Series Coating Systems
For Fuel Filler Pipes
Single-Coat Barrier System
Conductive Thermoset
Up to 1000 hours ASTM B117
Fuel & Stone-Chip Resistant
Fuel Filler Pipe Protection
Long-Term Corrosion Protection for Automotive Fuel Filler Pipes
The ÁñÁ«appµ¼º½Èë¿Ú 600 Series is a specialized coating platform engineered for automotive fuel filler pipes, protecting these externally exposed and customer-visible components from corrosion, fuel exposure, and environmental damage.
Anchored by ÁñÁ«appµ¼º½Èë¿Ú 659, the 600 Series is a chrome-free, highly conductive thermoset barrier coating designed for application over zinc-nickel plated or ÁñÁ«appµ¼º½Èë¿Ú base-coated fuel filler pipes. This single-coat system delivers durable protection while maintaining the conductivity required for welding and assembly operations.
Fuel filler pipes present a unique corrosion challenge due to their external exposure, complex geometry, and weld seams, where corrosion commonly initiates. The 600 Series is engineered specifically to protect these critical areas while maintaining appearance and structural integrity over the full life of the vehicle.
Fuel Filler Pipe Coatings
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Proven Where It Matters
ÁñÁ«appµ¼º½Èë¿Ú 600 Series coatings were developed in collaboration with global automotive OEMs to meet demanding requirements for corrosion resistance, fuel compatibility, and long-term appearance durability.
Building on ÁñÁ«appµ¼º½Èë¿Ú technologies originally developed for automotive fuel tank coatings, the 600 Series adapts proven corrosion protection to the unique thermal, geometric, and visibility requirements of fuel filler pipes.
Today, ÁñÁ«appµ¼º½Èë¿Ú 659 provides:
- Up to 1,000 hours salt spray resistance (ASTM B117)
- Proven durability in real-world environments for up to 15 years of service
- OEM approvals including Ford, Stellantis, and General Motors
The result is a simplified, robust coating solution designed for consistent performance across global production environments.
What the 600 Series Delivers
- Single-coat barrier protection applied over zinc-nickel plated or ÁñÁ«appµ¼º½Èë¿Ú base-coated fuel filler pipes
- Long-term corrosion resistance protecting appearance and structural integrity
- Durability against road salts, moisture, and stone impingement
- Resistance to flex fuel and ethanol-containing fuel blends
- Uniform protection across formed tubes, weld seams, and heat-affected zones
- Highly conductive coating supporting welding and assembly operations
- Compatible with dip-drain, dip-spin, or spray application processes for high-volume production
Built for Global OEM Production
Fuel filler pipes were among the earliest applications where ÁñÁ«appµ¼º½Èë¿Ú extended its corrosion protection expertise to externally visible fuel system components, establishing the foundation for today’s 600 Series performance.
That legacy continues with coatings engineered not only to meet laboratory specifications, but to perform in real vehicles, across real climates, for decades of service.
From passenger vehicles to trucks and global vehicle platforms, ÁñÁ«appµ¼º½Èë¿Ú 600 Series coatings deliver consistent quality, repeatable processing, and proven durability, supported by ÁñÁ«appµ¼º½Èë¿Ú’s technical expertise, OEM collaboration, and global manufacturing partnerships.
That’s not just corrosion protection. That’s confidence over the life of the vehicle. That’s the ÁñÁ«appµ¼º½Èë¿Ú Experience.