Zincanode 620 is a high-performance, two-pack epoxy zinc-rich primer specifically engineered to provide superior cathodic and barrier protection for steel in aggressive environments. www.bergerarabiapc.com Technical Specifications The following data reflects the standard Berger Zincanode 620 Technical Data Sheet Zinc Content
: Contains over 80% zinc by weight in the dry film to ensure effective galvanic protection. Volume Solids : Approximately Dry Film Thickness (DFT)
: Typically 75 microns (can range between 50 and 75 microns). Wet Film Thickness (WFT) : 120 microns. Theoretical Coverage /liter at 75 microns DFT. Finish & Color : Matt finish in Metallic Grey. Heat Resistance : Resists dry heat up to 150°C. www.bergerarabiapc.com Key Applications
Zincanode 620 is designed for steelwork in highly corrosive "C5" environments, including: Marine & Offshore
: Ship superstructures, offshore platforms, jetties, and port facilities. Industrial Infrastructure : Pipelines, bridges, and petrochemical plants. Maintenance
: Often used as a repair coating for inorganic zinc-rich primers. www.bergerarabiapc.com Application Details Mixing Ratio : 3 parts Base to 1 part Hardener (by volume). Drying Times (at 25°C) : 20 minutes. : 6 hours. : 8 hours. Surface Preparation
: Requires abrasive blast cleaning to a minimum standard of Sa 2½ (ISO 8501-1:1988) for optimal adhesion. Application Method
: Airless spray is recommended, though brushes or rollers may be used for touch-ups or complex shapes. www.bergerarabiapc.com Limitations
: Not recommended for immersion in acidic or alkaline conditions unless a suitable topcoat is applied. UV Exposure
: Like most epoxy products, it may chalk or discolor when exposed to direct sunlight. www.bergerarabiapc.com comparison between Zincanode 620 and other zinc-rich primers like the zincanode 620 - Berger Protective Coating [UAE]
Introduction
The Zinc Anode 620 is a type of sacrificial anode used for cathodic protection of steel structures in various environments. The datasheet provides essential information about the product's composition, physical properties, and performance characteristics.
Product Overview
The Zinc Anode 620 is a high-performance zinc anode designed for use in seawater, brackish water, and soil environments. It is commonly used for the cathodic protection of:
Datasheet Information
Here are the key details from the Zinc Anode 620 datasheet:
Performance Characteristics
The Zinc Anode 620 has the following performance characteristics:
Certifications and Compliance
The Zinc Anode 620 datasheet may include certifications and compliance with various international standards, such as:
Handling and Storage
The datasheet provides guidelines for handling and storing the Zinc Anode 620:
Conclusion
The Zinc Anode 620 is a reliable and high-performance sacrificial anode used for cathodic protection of steel structures. The datasheet provides essential information about the product's composition, physical properties, and performance characteristics, ensuring that users can select and apply the product correctly. Always consult the manufacturer's datasheet for the most up-to-date and accurate information.
The Zinc Anode 620 datasheet!
I've compiled a general review of the Zinc Anode 620, but please note that specific details might vary depending on the manufacturer and application. Here's what I found:
Overview
The Zinc Anode 620 is a type of sacrificial anode used for cathodic protection (CP) of steel structures in various environments, such as seawater, brackish water, and soil. It's a popular choice for protecting pipelines, tanks, and other infrastructure from corrosion.
Key Features
Datasheet Review
Here's a summary of the typical values found in the datasheet:
Manufacturer Review
The Zinc Anode 620 is offered by several manufacturers, including:
These manufacturers often provide similar product datasheets and specifications, but may have slightly different offerings or variations.
Application Review
The Zinc Anode 620 is commonly used in:
Conclusion
The Zinc Anode 620 appears to be a reliable and effective sacrificial anode for cathodic protection applications. Its high driving voltage, low consumption rate, and good current output make it a popular choice among corrosion protection professionals.
If you have a specific datasheet or manufacturer in mind, I'd be happy to review it in more detail!
The Zincanode 620 is a high-performance, two-part epoxy zinc-rich primer specifically engineered to provide superior cathodic protection for steel structures in highly corrosive environments. Often categorized by the keyword "zinc anode 620," this product functions as a "sacrificial" coating, protecting the underlying steel from rust even if the film is damaged.
Below is a detailed technical overview based on the standard Berger Zincanode 620 datasheet. 1. Key Performance Characteristics
The Zincanode 620 stands out due to its high metallic zinc content and rapid curing capabilities.
Zinc Loading: Contains more than 80% zinc by weight in the dry film, ensuring high electrical conductivity for galvanic protection.
Corrosion Resistance: Suitable for environments up to C5-M (Marine) and C5-I (Industrial) classifications according to ISO 12944.
Heat Resistance: Capable of withstanding dry heat up to 150°C (302°F).
Recoatability: Offers long-term recoatability and is compatible with most high-performance topcoats, such as epoxies and urethanes. 2. Technical Specifications Specification Details Volume Solids 62% ± 2% (per ASTM D2697) Typical Dry Film Thickness (DFT) 75 microns Theoretical Coverage 8.27 m²/liter at 75 microns DFT Mixing Ratio 3 parts Base : 1 part Hardener (by volume) VOC Content Approximately 330 g/L Finish & Color Matt, Metallic Grey 3. Application Guide
For maximum efficacy, proper surface preparation and application conditions are critical.
Surface Preparation: Steel must be abrasive blast cleaned to a minimum standard of Sa 2½ (ISO 8501-1) with a surface profile of 50–75 microns. Application Methods:
Airless Spray (Recommended): Use a tip size of 0.43–0.53 mm and a pressure of 130–180 kg/cm². zinc anode 620 datasheet
Brush/Roller: Primarily for touch-ups or small, difficult shapes. Multiple coats may be needed to achieve the target DFT. Drying Times (at 25°C): Touch Dry: 20 minutes. Hard Dry: 6 hours. Minimum Overcoating Interval: 12 hours. 4. Major Applications
Zincanode 620 is the industry standard for protecting heavy-duty steel assets, including:
Marine & Offshore: Ship superstructures, offshore platforms, and port facilities.
Infrastructure: Bridges, pipelines, and petrochemical plants.
Industrial Maintenance: Ideal for repairing or touching up existing inorganic zinc coatings. 5. Safety and Handling
Zincanode 620 is a flammable material and contains high levels of zinc dust. Flash Point: Mixed product is approximately 20°C.
Storage: Should be stored in a cool, dry area. The typical shelf life is 6 months from the date of manufacture.
PPE: Use respirators during spray application and avoid skin/eye contact. For full safety details, refer to the Berger Safety Data Sheet. Berger Zincanode 620
Based on the product data sheets from Berger Protective Coatings and related technical specifications (e.g., Scribd PDS), Product Overview: Zincanode 620
Zincanode 620 is a two-component, high-performance, epoxy zinc-rich primer . It is designed for the protection of steel structures in highly corrosive environments, such as marine, offshore platforms, petrochemical plants, and pipelines . Key Technical Specifications
Composition: Contains 80% or more zinc dust by weight in the dry film . Volume Solids: Approximately 62% ±plus or minus Heat Resistance: Dry heat resistance up to 150∘C150 raised to the composed with power C Application: Applied via airless spray, brush, or roller . Surface Prep: Requires blast cleaning to a standard like Recoatability: Offers long-term recoatability . Interesting / Key Features
Versatile Protection: It can be used for both maintenance and repair of inorganic zinc-rich coatings .
Extreme Environment Performance: Suitable for C5 environments as per ISO 12944 Part 2 . Fast Curing: Known for rapid handling features . Appearance: Metallic grey with a matt finish .
Note: As this is a zinc-rich epoxy, it may chalk or discolor when exposed to sunlight, which is typical for this type of coating . To give you the most relevant info from the sheet, Surface preparation requirements ( Safety data (SDS/VOC levels)? Let me know what you'd like to dive into! Zincanode 620 | Epoxy Zinc Rich Primer
Protecting Steel with Berger Zincanode 620: A Deep Dive When it comes to safeguarding heavy-duty steel structures, the "Zincanode 620" series stands out as a heavyweight champion in the protective coatings industry. Often used in environments where corrosion isn't just a nuisance but a structural threat—like offshore platforms and massive pipelines—this product is a staple for engineers and maintenance pros.
Below is a breakdown of the key features and technical specifications based on the Berger Zincanode 620 technical documentation What is Zincanode 620? Berger Zincanode 620 is a high-performance, zinc-rich anti-corrosive primer
. It is specifically designed for "highly corrosive atmospheres," providing a robust first line of defense for steel superstructures. Key Performance Specs According to the product's official datasheet
, here are the critical physical constants you need to know: Zinc Content: It contains 80%+ zinc by weight in the dry film, offering exceptional galvanic protection. Heat Resistance: It can withstand dry heat up to
, making it suitable for industrial assets that experience thermal fluctuations. Curing Speed: Engineered for efficiency, it features fast curing
and rapid handling properties to minimize downtime during application. Recoatability:
Offers long-term recoatability, which is vital for multi-stage maintenance projects. Ideal Use Cases
Because of its high zinc load, this primer is typically used for: Offshore & Onshore Platforms:
Protecting infrastructure against salt spray and marine humidity. Pipelines & Bridges:
Shielding large-scale transit and transport assets from the elements. Maintenance & Repair: Datasheet Information Here are the key details from
It serves as an effective repair coating for existing inorganic zinc-rich systems. Application Tips To get the most out of Zincanode 620 , keep these datasheet highlights in mind: Atmosphere: Best suited for C4 and C5 (highly corrosive) environments. System Compatibility:
It is often paired with high-build epoxy or polyurethane topcoats for a complete protective system. Documentation: Always review the latest Safety Data Sheet (SDS)
before use to ensure proper handling of the hardener and base components.
I couldn’t find an official or universal datasheet for a "Zinc Anode 620" because that part number isn't a standard industry designation across major marine or cathodic protection brands (e.g., Martyr, Cambrian, MG Duff, Galvotec).
It likely refers to one of these:
To find the correct datasheet, you’ll need to clarify:
If you meant a common 6” x 2” rectangular zinc anode (sometimes mislabeled as 620), typical datasheet specs are:
| Parameter | Typical value | |-----------|----------------| | Weight | ~0.8–1.2 kg | | Length | 152 mm (6”) | | Width | 51 mm (2”) | | Thickness | 25–32 mm | | Mounting holes | 2 (countersunk) | | Alloy | UNS Z33521 (MIL-A-18001K) | | Capacity | ~780 A·h/kg |
If you can share a photo of the anode or the exact markings, I can help identify the correct manufacturer datasheet or equivalent substitute.
Zincanode 620 is a high-performance, two-pack epoxy zinc-rich primer specifically engineered for superior corrosion protection of steel in aggressive environments. It functions as a sacrificial primer, providing galvanic protection even if the coating film is damaged. Core Technical Specifications
Zinc Content: Contains at least 80% zinc by weight in the dry film. Volume Solids: 62% ± 2%.
Typical Film Thickness: 75 microns Dry Film Thickness (DFT) / 120 microns Wet Film Thickness (WFT). Theoretical Coverage: Approximately 8.27 m2m squared /liter at 75 microns DFT. Finish & Color: Metallic Grey with a matt finish. VOC Content: 330 g/liter. Application & Performance
Common Uses: Designed for offshore structures, marine and port facilities, petrochemical plants, pipelines, and bridges.
Environmental Suitability: Suitable for up to C5 environments (very high corrosivity) as per ISO 12944 Part 2. Temperature Resistance: Offers dry heat resistance up to 150∘C150 raised to the composed with power cap C
Application Methods: Recommended for airless spray, though brush or roller may be used for touch-ups or complex shapes.
Curing Time: Achieves a full cure within 6–8 hours at normal temperatures. Zincanode 620 | Epoxy Zinc Rich Primer
If you are looking for the specifications of the battery commonly referred to as the "620":
Product: Energizer Industrial 620 (EN95) Chemistry: Zinc Chloride (Heavy Duty) / Zinc Carbon Nominal Voltage: 1.5 Volts Typical Capacity: ~300 mAh (at low drain)
The "Zinc Anode 620" is not a universal anode. Its shape (long and low profile) is designed for:
A new Zinc Anode 620 (6.2 kg) will deliver:
Formula: Life (Years) = (Weight (kg) × Capacity (A·h/kg)) / (Current (A) × 8760 h/yr)
Scenario (6.8 kg hull anode):
Some suppliers stock a 620g pendant anode: