A groundbreaking rust prevention treatment technology developed by consolidating years of expertise!
"LAFRE" is a unique rust prevention treatment technology based on the concepts of environmental compatibility, thin film, and high corrosion resistance. It features an inorganic coating that contains three types of metals: zinc, tin, and aluminum, providing excellent adhesion and a tough coating rich in corrosion resistance, similar to alloy plating, to protect the substrate. While a two-coat application is standard, additional specifications such as topcoats can be added according to the intended use. Treatment can also be performed using a spray method (one coat) depending on the shape of the product. 【Features】 ■ Environmentally friendly ■ High corrosion resistance ■ Thin film and heat resistance ■ Hydrogen embrittlement treatment, suitable for high carbon steel ■ Coating properties ■ Adhesion of topcoats *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Film Performance】 ■ Salt Spray Test (JIS Z 2371): Completed 2000 hours (no red rust occurrence) ■ Composite Cycle Test (JASO M609-91): Completed 200 cycles (no red rust occurrence) ■ Hardness (Pencil Hardness Test): 8H (failure) ■ Adhesion (Cross Hatch Test): No abnormalities (peeling: 100/100) *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Ohta Corporation is a company primarily engaged in the manufacturing of precision machined products and the wholesale of screw-related components. We have established an in-house production system for small lot production of machined products, and by enhancing our "supply capacity," "flexibility," and "quality," we are able to provide services that further satisfy our customers. Please feel free to consult with us if you have any requests.
![[Case Study] Improvement of Wear Resistance in the Mechanism of Heat Recovery System](https://image.mono.ipros.com/public/product/image/ab9/2000774211/IPROS15011040421530737610.jpg?w=280&h=280)
![[Comprehensive Catalog] High-performance pharmaceuticals packed with 110 years of history and technology.](https://image.mono.ipros.com/public/product/image/7fc/2000153777/IPROS51294870868527324567.jpeg?w=280&h=280)
![Polished floor [Concrete flooring method that is easy to maintain]](https://image.mono.ipros.com/public/product/image/d4c/2000556872/IPROS40865606023130050479.jpeg?w=280&h=280)
![Polished floor [Concrete transformed into a beautiful floor like marble!]](https://image.mono.ipros.com/public/product/image/48a/2000567856/IPROS25911662164985445622.jpeg?w=280&h=280)
