Contributes to improved coating performance! A surface treatment with a long track record and a lot of trust.
"Aluminum chemical conversion treatment (Alojin treatment)" has a long track record and has gained much trust as a synonym for aluminum anti-corrosion treatment and chromate treatment, alongside anodizing. Additionally, it is highly regarded as a pre-treatment for painting, contributing to improved painting performance (coating adhesion and corrosion resistance). [Features of our aluminum chemical conversion treatment] - Considering environmental conservation, the drainage system is completely closed. - Options are available in colored (yellow) and colorless (white). - Capable of handling relatively large products. - Effective dimensions: Alojin #1200 = W1,100 × L2,900 × H1,400 Alojin #1000 = W1,100 × L950 × H800 *For more details, please refer to the PDF document or feel free to contact us.
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basic information
**Features of Alodin Treatment** - A uniform film is formed, resulting in good corrosion resistance of the film itself. - The adhesion of the coating is excellent, and long-term durability can be expected. - Applicable to various aluminum alloys and can accommodate complex shapes. **Properties of Treatment Solution and Composition of the Film** - Treatment solution properties: An acidic solution with a pH of 1.8 to 3.0, with chromic acid as the main component. - Film composition: The film is non-quality, and its composition includes Cr(OH)₂, HCrO₄, Al(OH)₃, and 2H₂O. *For more details, please refer to the PDF document or feel free to contact us.*
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Applications/Examples of results
【Function】 ■ Rust prevention treatment for aluminum 【Applications of Chromium Trioxide】 ■ Automotive-related ・Die-cast parts: Rust prevention treatment, paint base ・Extruded materials: Rust prevention treatment, paint base ■ Heat exchangers ・Coolers: Rust prevention treatment, paint base ■ Construction materials ・Curtain walls: Paint base ・Interior and exterior architectural products: Rust prevention treatment, paint base ■ Electrical components ・Air conditioning parts: Paint base ・Covers: Rust prevention treatment *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Nagakubo Parkerizing Co., Ltd. is a specialized manufacturer of parkerizing, surface treatment, and painting. To take responsibility as part of our customers' processes, we aim for "quality, price, and delivery that satisfy our customers," and we constantly seek positive change to achieve this, engaging in "6S and VM activities." Please feel free to contact us with any requests.
