ACF-50 & Corrosion Block Anti-Corrosion Solutions

Authorized European Distributor | Complete Corrosion Protection Portfolio

Professional Aviation Anti-Corrosion Protection Systems

Airpart Supply is an authorized European distributor and stockist of the complete range of anti-corrosion solutions from Lear Chemical Research Corporation, including both ACF-50 Anti-Corrosion Formula and Corrosion Block products, serving the aviation industry throughout Europe from our Dublin, Ireland facility. These complementary product lines represent the industry's most advanced corrosion protection technology, each engineered for specific applications within aerospace maintenance programs. Together, they provide comprehensive protection solutions for all aircraft corrosion prevention requirements. ACF-50 Anti-Corrosion Formula utilizes ultra Thin Fluid Compound (TFFC) technology with advanced polar bonding to actively treat and protect metal surfaces throughout the aircraft. Corrosion Block products offer specialized heavy-duty protection for high-exposure areas, landing gear, and components requiring long-term barrier protection. Both product lines are manufactured by Lear Chemical Research Corporation, a recognized leader in aerospace corrosion prevention technology. Our comprehensive European stock ensures immediate availability and rapid delivery to general aviation operators, maintenance organizations, and commercial aviation customers throughout the EU.

Complementary Protection Systems

Understanding the Product Relationship

While both ACF-50 and Corrosion Block products are manufactured by Lear Chemical Research Corporation and provide excellent corrosion protection, they are designed for different applications and complementary use within comprehensive aircraft maintenance programs. Understanding when to use each product maximizes protection effectiveness and operational efficiency.

ACF-50: Active Treatment and Penetration

ACF-50 Anti-Corrosion Formula excels in applications requiring deep penetration into tight spaces, active corrosion treatment, and protection of electrical systems. The ultra-thin formulation flows into seams, lap joints, and around fasteners where corrosion typically initiates. Its advanced polar bonding technology actively treats metal surfaces at the molecular level, stopping existing corrosion while preventing new formation. The non-conductive formula makes it safe for avionics, electrical connections, and engine compartments.

Corrosion Block: Heavy-Duty Barrier Protection

Corrosion Block products provide heavy-duty barrier protection for components exposed to severe operating conditions. The thicker formulations create long-lasting protective barriers ideal for landing gear assemblies, control cables, exposed hardware, and areas subject to water spray or salt exposure. Corrosion Block Heavy grease offers extended protection for highly stressed components and areas requiring tenacious adhesion despite mechanical movement.

Combined Application Strategy

Many aviation maintenance programs utilize both product lines for optimal protection. A typical comprehensive approach includes ACF-50 for general airframe treatment, interior structures, electrical systems, and areas requiring penetration into tight spaces, combined with Corrosion Block for landing gear, control cables, exposed fasteners, and components in high-exposure areas. This combined strategy provides complete protection tailored to specific aircraft areas and operating conditions.

Why Choose Lear Chemical Research Anti-Corrosion Products?

Proven Aerospace Technology

Both ACF-50 and Corrosion Block products represent decades of aerospace-specific development by Lear Chemical Research Corporation. The formulations are engineered specifically for aircraft applications, tested extensively in commercial and military aviation environments, and proven effective worldwide. This specialized development ensures compatibility with aircraft materials, systems, and operating requirements.

Extended Protection Periods

ACF-50's thin film remains effective for up to 24 months, significantly reducing maintenance frequency and associated costs. Corrosion Block products provide long-term barrier protection that withstands harsh operating conditions. These extended protection periods minimize labor requirements while maintaining comprehensive corrosion prevention, resulting in substantial operational savings for aircraft operators.

Safe for Critical Systems

ACF-50 is specifically approved for use on electrical components, avionics systems, and engine areas - critical applications where many corrosion inhibitors cannot be safely used. This versatility enables comprehensive aircraft treatment without system restrictions. Corrosion Block products are formulated to be compatible with aircraft materials including aluminum, steel, composites, and synthetic materials used throughout modern aircraft.

Complete Product Range

From convenient aerosols for spot applications to industrial drums for fleet operations, both product lines offer formats suitable for every operation size. Professional application systems enable efficient treatment of complete aircraft. This comprehensive range ensures operators can select the most cost-effective and operationally appropriate products for their specific requirements.

Authorized European Distribution

As an authorized European distributor, Airpart Supply maintains comprehensive stock of both ACF-50 and Corrosion Block products at our Dublin, Ireland facility. This strategic location ensures rapid delivery throughout the European Union with simplified VAT handling, freedom of movement within the EU, and support from our technical specialists who understand European aviation requirements and maintenance regulations.

Technical Support and Guidance

Our aviation specialists provide product selection guidance, application recommendations, and technical support for implementing comprehensive corrosion prevention programs. We help operators determine the optimal combination of ACF-50 and Corrosion Block products for their specific aircraft types, operating environments, and maintenance schedules.

Environmental Versatility

Both product lines excel in challenging operating environments. ACF-50 provides exceptional protection for aircraft operating in coastal environments where salt water exposure is constant. Corrosion Block products offer specialized protection for marine operations and offshore installations. This environmental versatility makes them suitable for aircraft operating anywhere from dry desert conditions to humid coastal locations.

Cost-Effective Protection

The combination of extended protection periods, minimal product consumption, and reduced maintenance frequency makes both ACF-50 and Corrosion Block products highly economical in operation. The thin film application of ACF-50 covers extensive areas with minimal product usage. Corrosion Block's long-lasting protection reduces reapplication requirements. Available in multiple packaging sizes, operators can optimize both product cost and operational efficiency.

Application Guidance and Best Practices

Recommended Application Areas

ACF-50 Primary Applications:

• Airframe structures: Fuselage skins, wing structures, interior surfaces, and all metal airframe components requiring penetration into seams and lap joints
• Electrical systems: Avionics bays, electrical connections, circuit breakers, switches, and all electrical components where non-conductive protection is essential
• Engine compartments: Engine mounts, accessories, and compartment structures where high-temperature compatibility and penetrating protection are required
• Control surfaces: Ailerons, elevators, rudders, flaps, and associated control mechanisms requiring both protection and lubrication
• Interior structures: Bulkheads, stringers, frames, and interior metal components where hidden corrosion often initiates

Corrosion Block Primary Applications:

• Landing gear assemblies: Struts, actuators, retraction mechanisms, and all landing gear components exposed to water spray and contaminants
• Control cables: Aileron, elevator, rudder, and trim cables requiring long-term lubrication and corrosion protection
• Exposed hardware: External fasteners, hinges, latches, and hardware subject to direct environmental exposure
• High-stress areas: Components under mechanical stress or movement requiring tenacious protective barriers
• Marine environments: Any aircraft operating in coastal areas or near salt water requiring heavy-duty barrier protection

Application Methods

ACF-50 can be applied using aerosol spray for spot treatment and detailed work, hand-held or trolley-mounted spray systems for comprehensive aircraft treatment, or brush/wipe application for specific components. The ultra-thin formulation flows readily into tight spaces and provides uniform coverage with minimal product usage.

Corrosion Block aerosol provides convenient application for cables, hinges, and accessible components. Corrosion Block Heavy grease should be applied by brush or spatula to landing gear, high-stress fittings, and areas requiring heavy-duty protection. Corrosion Block fluid can be sprayed or brushed onto surfaces requiring liquid application.

Maintenance Program Development

Effective corrosion prevention programs typically combine both product lines based on aircraft type, operating environment, and operational requirements. A comprehensive program begins with initial complete aircraft treatment using ACF-50 for general protection, followed by Corrosion Block application to high-exposure areas. Maintenance intervals typically range from 12-24 months depending on operating conditions, with more frequent attention to high-exposure components.

Operating Environment Considerations

Aircraft operating in coastal environments benefit from increased application frequency and comprehensive use of both products. High-humidity conditions require particular attention to interior structures and enclosed spaces where moisture accumulation occurs. Desert operations expose aircraft to temperature extremes and fine dust requiring appropriate protection strategies. Cold weather operations demand products that remain effective at low temperatures without affecting aircraft systems.

Documentation and Compliance

Proper documentation of corrosion prevention treatments supports aircraft maintenance records and regulatory compliance. Record product types applied, application dates, areas treated, and planned reapplication schedules. This documentation demonstrates proactive corrosion prevention management and supports aircraft value retention. Our technical team can provide guidance on documentation requirements for EASA compliance and maintenance program development.

European Distribution Advantages

Strategic Dublin Location

Our Dublin, Ireland warehouse provides optimal access to European aviation customers. This strategic location within the European Union enables rapid delivery throughout all EU member states without customs complications or extended shipping times. Orders typically ship same-day or next-day, ensuring minimal downtime for aircraft requiring immediate corrosion protection products.

Simplified VAT and Compliance

European customers benefit from simplified VAT handling when ordering from our Irish facility. No complex customs procedures, import duties, or extended clearance delays affect delivery schedules. All pricing includes applicable VAT, and documentation complies with EU requirements. This streamlined process reduces administrative burden for aviation maintenance organizations throughout Europe.

Comprehensive Product Availability

We maintain comprehensive stock of both ACF-50 and Corrosion Block products in all available formats. From convenient aerosols for immediate needs to industrial drums for major operations, products ship directly from Dublin without delays for sourcing or special ordering. This immediate availability supports both routine maintenance scheduling and urgent requirements.

Local Technical Support

Our aviation specialists understand European aviation requirements, operating environments, and regulatory frameworks. Technical support is provided during European business hours in English, with understanding of EASA requirements and European maintenance practices. This local expertise ensures appropriate product selection and application guidance for European operators.

Competitive European Pricing

By eliminating international shipping costs, customs duties, and import complications, we provide competitive pricing for European customers. Large format containers and bulk quantities offer additional value for fleet operators and maintenance organizations. Volume pricing is available for major operations, and we work with customers to optimize both product costs and delivery schedules.

Protect Your Aircraft with Professional Anti-Corrosion Solutions

Contact our aviation specialists for product selection guidance, technical support, and pricing on ACF-50 and Corrosion Block anti-corrosion products.

Phone: +44 (0)1494 450366

Email: [email protected]