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HH Aluminum Alloy Passivation Agent
HH die-cast aluminum passivator is a passivation agent specifically formulated for aluminum alloys and die-cast aluminum, significantly enhancing their corrosion resistance. After passivation, die-cast aluminum alloys can achieve salt spray resistance of 24 to 360 hours, zinc alloys 48 to 72 hours, and aluminum extrusions 48 to 240 hours.
Category:
Aluminum Alloy Passivator
Keywords:
Huihong
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Product Description
【Applicable Materials】
Specifically designed for surface passivation (oxidation prevention) of pure aluminum, aluminum alloys, die-cast aluminum, zinc alloys, and other similar materials.
[Product Overview]
HH die-cast aluminum passivator is a passivation agent specifically formulated for aluminum alloys and die-cast aluminum, significantly enhancing their corrosion resistance. After passivation, die-cast aluminum alloys can achieve salt spray resistance of 24 to 360 hours, zinc alloys 48 to 72 hours, and aluminum extrusions 48 to 240 hours.
【Product Features】
1. Aluminum alloy passivators are available in a variety of functional formulations, including trivalent chromium, chromium-free, natural-color, and light-blue types, allowing enterprises to select the most suitable option based on their specific production needs.
2. The chromate conversion coating is uniform, with excellent corrosion resistance and adhesion.
3. Can be processed at room temperature. Excellent corrosion resistance.
4. Short processing time, minimal sludge formation, dense crystal structure, stable bath solution that is easy to maintain, and low operating costs.
【Product Characteristics】
1. Model: Aluminum Alloy Passivation Agent
2. Appearance: Subject to the actual formulation selected.
3. pH: Subject to the actual selection
4. Usage ratio: 10% (add 90 kg of water to 10 kg of trivalent chromium passivation agent).
5. Processing temperature: ambient temperature
6. Treatment method: soaking/spraying
7. Soaking time: Subject to the actual passivation procedure selected.
【Process Flow】
Workpiece to be processed—Degreasing—Rinsing with clean water—Surface conditioning—Rinsing with clean water—Passivation—Rinsing with clean water—(optional) (purified water rinsing)—Drying
【Instructions for Use】
Prepare the aluminum alloy passivation solution at a concentration of 10%.
The immersion time for workpiece passivation shall be determined based on the specific passivation solution used in practice and in accordance with the relevant operation instructions (process flow).
Application Effects
Application Effects
Application Effects
【Application Areas】
Metal processing industry, hardware and electrical appliance manufacturing, hardware and electronics industry, aerospace components, automotive parts, mobile phone accessories, hardware furniture, medical equipment, and telecommunications devices.
【Precautions】
1. Continuous operation will result in a decrease in the working solution concentration. Regularly monitor the concentration and ensure it is maintained at the specified level.
2. If accidentally splashed onto the skin, immediately rinse thoroughly with plenty of water.
[Handling, Disposal, Storage, and Transportation]
1. Storage: During storage at ambient temperature, the packaging drums shall be kept tightly sealed to prevent the ingress of water or other foreign matter. When stored in clean, covered, and appropriately sized containers, this product will not present any operational, handling, or storage difficulties. Protect against freezing and avoid exposure to extreme heat or cold.
2. Packaging: 25 kg per drum, packaged in plastic drums.
| Length/cm | Width/cm | Height/cm | Volume/cm³ | Weight (including packaging)/kg | Remarks |
| 30 | 28.5 | 41 | 35055 | 26.5±0.2 | Customizable packaging specifications |
3. Shelf Life: 12 months (calculated from the date of delivery under the specified conditions, provided the product is stored in its original sealed container. The sealed container must be tightly closed immediately after sampling or use).
4. Transportation: This product is neither flammable nor explosive, is non-corrosive, and does not contain heavy metals; it shall be transported as a non-hazardous material.
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Related Products
We provide energy-saving and environmentally friendly metal surface treatment agents to a wide range of metal production, processing, and manufacturing enterprises, including chromium-free passivators, trivalent chromium passivators, magnesium alloy passivators, phosphate-free conversion coatings, eco-friendly film-forming agents, phosphating solutions for steel and galvanized parts, and environmentally friendly paint strippers, among other products.
Qualifications and Honors
We have obtained ISO 9001:2015 certification, ensuring consistent product quality. Our products have also been certified by SGS, STC, and hold surfactant certification, among others.
Partner Institutions of Guangdong University of Technology
Member Organizations
Gratitude-Driven Company
Trademark Registration Certificate
Surfactant Certification
Certification for Trivalent Chromium in Oxidizing Solutions
STC Certification
SGS Certification
Certificate of Registration
Company Showcase
Since its establishment, Huihong has consistently pursued technological innovation and independent brand development, placing great emphasis on innovation, R&D, and products. It attaches great importance to its brand image, takes promoting green environmental protection and energy conservation and emission reduction as its responsibility, and is committed to reducing the use of chemicals.
Customer Reviews
Customer trust stems from professionalism. With wisdom and integrity, Huihong has always adhered to the principles of “quality first, customer first, honesty and trustworthiness, and truth-seeking and pragmatism,” continuously innovating and expanding.
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