Protective Coatings
Are you looking for efficient anti-corrosion protection, increased resistance to mechanical damage, or perhaps an aesthetic finish for your screws, bolts, and other fasteners? At Marcopol, we offer a wide range of protective and decorative coatings, tailored to the individual needs of each customer. Applying the right coating significantly impacts the product’s lifespan, functionality, and aesthetics, providing optimal protection against corrosion and abrasion, and controlling the coefficient of friction.

Why use protective coatings on fasteners?
Fasteners often operate in harsh conditions, exposed to moisture, fluctuating temperatures, aggressive chemical media, and mechanical damage. A properly selected protective coating is key to extending their durability and reliability.
Main benefits of using Marcopol coatings:
- Corrosion protection: Efficient protection against rust and corrosion, even in demanding conditions.
- Increased resistance to mechanical damage: Coatings protect components from scratches, chips, and abrasion.
- Friction coefficient control: Optimization of assembly processes through precise management of surface properties.
- High abrasion resistance: Ensures long-term functionality even under intensive use.
- Aesthetic value: Decorative coatings enhance the appearance of components, which is crucial for visible applications.

Our range of protective and decorative coatings
At Marcopol, we understand the diverse needs of our customers, which is why we offer a wide range of specialized coatings tailored to specific applications and technical requirements:
- Electrolytic coatings with various passivations: Standard and efficient protection, commonly used across many industries.
- Lamellar zinc coatings: High corrosion resistance, ideal for components exposed to atmospheric conditions.
- Thermal and thermal-diffusion coatings: Provide excellent adhesion and resistance to high temperatures.
- Hot-dip galvanized coatings: Thick and durable zinc layer, ideal for use in aggressive environments.
- Zinc-nickel and zinc-iron coatings: Offer enhanced corrosion protection and increased surface hardness.
- Pre-applied, polyamide, and sealing coatings: Specialized coatings for enhanced adhesion, insulation, or sealing.
- Ceramic coatings: Resistant to high temperatures and chemicals.
- Oxidized coatings and others according to customer requirements: Oxidative blackening for aesthetics and additional protection, as well as custom solutions upon request.
We apply coatings to fasteners according to individual customer requirements, ensuring the highest quality and precision.
Frequently Asked Questions (FAQ)
- What are the main advantages of using protective coatings on fasteners?
The main advantages include significantly increased corrosion protection, improved resistance to mechanical damage and abrasion, and the ability to control the coefficient of friction. Coatings can also serve aesthetic purposes. - Do you offer coatings for harsh environments?
Yes, we offer coatings such as zinc flake, hot-dip galvanizing, and zinc-nickel coatings, which are designed for aggressive environments and provide enhanced corrosion protection. - Can I order a decorative coating for fasteners?
Yes, in addition to protective coatings, we also offer decorative coatings, including oxidation coatings, which improve the aesthetics of components and adapt them to the visual requirements of the project. - Are coatings custom-made?
Absolutely. All our coating services are performed according to the individual needs and technical specifications provided by the customer.