Characteristics – Advantages
Characteristics and Advantages of ZINGA Cold Film Galvanizing
ZINGA is a high-performance zinc-based coating system that offers advanced corrosion protection through a combination of cathodic protection and barrier protection. It has several unique characteristics and advantages that make it a preferred solution for protecting steel and metal structures from corrosion.
Key Characteristics of ZINGA
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High Zinc Content (96% in Dry Film)
- ZINGA has an exceptionally high zinc content, with 96% zinc in its dry film, ensuring superior cathodic protection similar to hot-dip galvanizing.
- This high concentration of zinc enables ZINGA to act as a sacrificial anode, meaning the zinc corrodes in place of the underlying steel, thus preventing rust.
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Self-Healing Properties
- One of ZINGA's most significant characteristics is its self-healing capability. Even if the coating is scratched or damaged, the surrounding zinc continues to protect the steel through cathodic protection.
- This ensures that minor damages do not compromise the protection of the steel structure.
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Electrically Conductive
- ZINGA's unique formula allows it to remain electrically conductive despite the presence of an organic binder. This enables it to provide active galvanic protection, like hot-dip galvanizing.
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Flexible Application Methods
- ZINGA can be applied using brush, roller, or spray, making it ideal for both factory and on-site applications.
- It dries quickly and can be applied in multiple layers to build up the required level of protection.
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Can Be Applied to Rusted Surfaces
- After proper surface preparation, ZINGA can be applied to previously rusted surfaces, making it a versatile solution for both new construction and maintenance of aging infrastructure.
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No Need for Molten Zinc Bath
- Unlike hot-dip galvanizing, ZINGA does not require immersion in a molten zinc bath. This means it can be applied on-site to large, complex, or immovable structures, providing flexibility in various industrial environments.
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Environmentally Friendly
- ZINGA is free of harmful substances like lead and chromates, making it a more environmentally friendly option compared to some traditional galvanizing methods.
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Versatility as a Stand-Alone or Duplex System
- ZINGA can be used as a stand-alone galvanizing system or as a primer in combination with other topcoats in a duplex system, providing greater durability and extended protection.
Advantages of ZINGA
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Long-Lasting Corrosion Protection
- ZINGA provides excellent long-term protection against rust and corrosion, extending the lifespan of steel structures in harsh environments such as coastal, industrial, or marine settings.
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Self-Healing Capabilities
- The self-healing nature of ZINGA ensures that the steel continues to be protected even if the coating is scratched or damaged, minimizing maintenance and repair needs.
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Lower Zinc Loss
- ZINGA’s zinc sacrificial rate decreases over time after its surface oxidizes and fills with zinc salts. The organic binder slows down the zinc corrosion process, leading to a longer lifespan for the coating compared to traditional galvanizing methods.
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Easy On-Site Application
- Because ZINGA can be applied using common tools like spray guns, brushes, or rollers, it is perfect for on-site applications, even on large or immovable structures. This reduces logistical costs and downtime associated with traditional galvanizing methods.
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Cost-Effective
- ZINGA reduces long-term maintenance and replacement costs, making it a cost-effective solution for protecting steel infrastructure. Its ability to be applied as a touch-up for existing galvanized surfaces also helps prolong the life of previously coated steel.
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Compatible with Existing Galvanized Steel
- ZINGA can be applied over previously galvanized or zinc-coated steel, allowing for touch-ups and repairs without the need for complete re-coating. This is particularly useful for maintaining hot-dip galvanized structures that have experienced localized damage.
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Adaptable to Various Environments
- ZINGA performs well in a range of challenging environments, including marine, industrial, and coastal applications, where steel is frequently exposed to saltwater, high humidity, and corrosive chemicals.
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Duplex System Advantage
- When used in a duplex system (ZINGA as a primer followed by a compatible topcoat), ZINGA significantly extends the lifespan of the steel by providing both active protection from the zinc and passive protection from the topcoat.
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Reduced Environmental Impact
- ZINGA’s zinc-rich formula is safer for the environment compared to other protective coatings that may contain harmful chemicals like lead or chromates. Its easy on-site application also reduces the environmental footprint associated with transporting large structures to galvanizing facilities.
ZINGA cold film galvanizing is a powerful and versatile solution for long-term corrosion protection. Its high zinc content, self-healing properties, and easy application process make it a reliable alternative to traditional methods like hot-dip galvanizing. Whether used as a stand-alone system or in a duplex system, ZINGA offers cost-effective, long-lasting protection for steel in even the most demanding environments.
For industries seeking a flexible, effective, and environmentally friendly solution for corrosion protection, ZINGA provides unparalleled performance.