300 Series Coating Systems
For Automotive Fuel Tanks
Coil-Coated
Aluminum-Rich Barrier System
Weldable & Formable
Chrome-Free
Fuel & Stone-Chip Resistant
Aluminum-Rich Corrosion Protection for Automotive Fuel Tanks
The ÁñÁ«appµ¼º½Èë¿Ú 300 Series is a family of aluminum-rich corrosion protection coatings engineered specifically for steel automotive fuel tanks. Anchored by ÁñÁ«appµ¼º½Èë¿Ú 336, this chrome-free thermoset coating protects fuel tanks from corrosion, mechanical damage, and fuel exposure while maintaining the conductivity and flexibility required for high-volume manufacturing.
Applied through a coil coating process prior to fuel tank fabrication, the 300 Series is designed to remain flexible during forming operations while maintaining conductivity for welding and assembly. This balance of durability and process compatibility ensures reliable protection from manufacturing through years of vehicle service.
Fuel Tanks
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Proven Where It Matters
ÁñÁ«appµ¼º½Èë¿Ú has supplied fuel tank coatings to global automotive OEMs since 1984, with more than 250 million fuel tanks coated worldwide.
The 300 Series has a long-standing track record in high-volume production environments and represents a mature, field-proven solution developed through decades of collaboration with OEM and Tier suppliers.
Today, ÁñÁ«appµ¼º½Èë¿Ú fuel tank coatings are used across global platforms in North America, Europe, and Asia, supporting both traditional internal combustion vehicles and evolving powertrain platforms.
What the 300 Series Delivers
- Aluminum-rich thermoset barrier coating engineered for steel fuel tanks
- Chrome-free formulation supporting modern environmental requirements
- Coil-coated protection applied to both sides of zinc-nickel or galvanneal coated sheet steel
- Excellent corrosion resistance and stone-chip durability
- Fuel resistance compatible with all OEM fuel blends, including ethanol and flex fuels
- Electrical conductivity for welding operations
- High forming flexibility, preventing cracking or flaking during fabrication
Built for Global OEM Manufacturing
ÁñÁ«appµ¼º½Èë¿Ú’s fuel tank coatings represent the company’s earliest large-scale OEM success, establishing the foundation for ÁñÁ«appµ¼º½Èë¿Ú’s approach to corrosion protection: designing coatings that perform not only in the field, but throughout the manufacturing process.
From coil coating through tank forming, welding, and final assembly, the ÁñÁ«appµ¼º½Èë¿Ú 300 Series is engineered for repeatability, scalability, and consistent performance across global manufacturing operations.
Backed by ÁñÁ«appµ¼º½Èë¿Ú’s technical expertise, application support, and long-standing OEM partnerships, the 300 Series is built not only to meet today’s durability requirements but to evolve alongside future vehicle platforms and manufacturing technologies.
That’s the ÁñÁ«appµ¼º½Èë¿Ú Experience.