2024.08.03 Corrosion Resistant Screws: Ruspert Coating Screws

Product Overview
Ruspert Coating (Ceramic Coating):
Ruspert coating, also known as ceramic coating, is a high-grade protective layer designed to shield metals from corrosion in various pollutive and atmospheric conditions. Typically presented in a sleek silver color, this coating can be customized in a range of hues to suit different applications.

Unique Features:
The standout feature of Ruspert Coating is its multi-layered structure, meticulously bonded through chemical reactions. The combination of a baked ceramic top coating, a chemical conversion film, and a metallic zinc layer creates a rigid, dense, and tightly integrated protective barrier. This advanced cross-linking effect ensures superior durability and corrosion resistance.

Benefits of Ruspert Coating Screws
Low Processing Temperatures:

Temperature Control: The Ruspert coating process is conducted at temperatures below 200℃, preventing any metallurgical changes in the metal substrate.
Mechanical Integrity: This low-temperature processing preserves the mechanical properties of the screws, ensuring their tensile strength and hardness remain intact. This is crucial for self-drilling, self-tapping, and chipboard screws, as it maintains their drilling capabilities.


Timber Preservative Resistance:

Moisture and Salt Protection: Treated timber, with its high moisture content and salt levels, accelerates the corrosion of screws. Ruspert coating's high resistance to these conditions makes it ideal for use in treated timber.
Longevity: Ruspert-coated screws offer a longer-lasting connection compared to zinc-plated or dacromet screws, ensuring durability and reliability.


Contact Corrosion Resistance:

Non-Conductive Barrier: The ceramic top layer acts as a non-conductive barrier, protecting the free zinc layer from physical contact with other metals.
Galvanic Protection: This design ensures the zinc layer provides galvanic protection without sacrificing itself to protect the fastener, eliminating contact corrosion issues under both wet and dry conditions.


Detailed Specifications
Common Diameters: Available in a range of standard diameters to fit various project requirements.

Lengths: Offered in multiple lengths, providing flexibility for different applications.

Sizes: Customizable sizes to match specific needs and ensure a perfect fit.

Surface Coating: High-quality Ruspert coating, known for its superior corrosion resistance and durability.

Functions:

Corrosion Protection: Prevents rust and degradation in harsh environments.
Mechanical Strength: Maintains tensile strength and hardness for reliable performance.
Versatility: Suitable for use in treated timber, various metals, and other challenging materials.
Features:

Multi-Layer Protection: A unique combination of ceramic, chemical conversion, and zinc layers.
Temperature Stability: Processed at low temperatures to preserve metal integrity.
Durability: Extended lifespan in corrosive environments.


Application Scenarios:

Construction: Ideal for securing treated timber and metal structures.
Marine: Perfect for use in coastal and marine environments where corrosion resistance is paramount.
Industrial: Suitable for various industrial applications requiring durable and reliable fasteners.
Contact Us
For more information, visit www.ddfasteners.com or contact us at +852 6840 9292. Our sales specialists are ready to assist you with any inquiries. Don't miss out on our limited-time offers – get in touch today!

Choose DD Fasteners' Ruspert Coating Screws for unmatched quality and performance. Experience the difference with our innovative fastening solutions!