Metal products that rust when exposed to moisture and air. Shut out rust with anti-rust oil suitable for the application.
Metal products have a tendency to rust and stabilize by constantly coming into contact with moisture and oxygen in the air. To prevent this natural process, rust prevention oil suitable for the application is necessary. We offer a variety of types, including solvent-dilutable and water-displacing options, to propose products that meet your needs. We accommodate various conditions, from cleaning and temporary rust prevention to export rust prevention and long-term rust prevention for over a year. For more details, please download the catalog or contact us.
Inquire About This Product
basic information
<<Oil-based Type>> 【Features】 〇 Forms a rust-proof film on metal surfaces, demonstrating excellent rust prevention properties. 〇 Low odor, making it friendly to the working environment. 〇 Low viscosity, providing good workability and minimal carry-out. 〇 Excellent degreasing properties, allowing it to be used as both a cleaning and rust prevention oil. 〇 Even when water-soluble liquids are introduced, the rust prevention oil does not emulsify, exhibiting excellent water displacement properties and can be used as a rust prevention oil. 〇 Minimal impact on the global environment and human health, not falling under the PRTR law or organic regulations. <<Water-soluble Type>> 【Features】 〇 Designed with consideration for the environment, this product offers high safety for operators. 〇 Compatible with various metals, allowing adjustment of rust prevention duration based on dilution ratio. 〇 Easy to handle due to having no flash point.
Price range
Delivery Time
Applications/Examples of results
【Purpose】 Rust prevention treatment for metal products - Automotive parts - Aircraft - Tools - Export rust prevention 【Applicable Metals】 Iron-based Corrosion prevention for copper and aluminum
Line up（5）
| Model number | overview |
|---|---|
| S-105 | JIS classification NP-1/ Viscosity 4cst/ Type 2 petroleum/ Rust prevention period 1 year/ |
| S-3 | JIS classification NP-2/ Viscosity 2.8cst/ Type 3 petroleum/ Rust prevention period 3 months/ |
| S-352 | JIS classification NP-3/ Viscosity 2.7cst/ Type 3 petroleum/ Rust prevention period 6 months/ Water displacement property available/ |
| S-970 | JIS classification NP-9/ Viscosity 18cst/ Type 3 petroleum/ Rust prevention period 6 months |
| WS-120 | Water-soluble type/ Usage dilution 10-100 times/ Non-hazardous material/ pH (×20) 9.3/ Temporary rust prevention for iron/ |
catalog（1）
Download All Catalogs
Company information
Sanwa Chemical Co., Ltd. is a manufacturer that supplies chemical products such as metalworking oils and cleaning agents to various industries, including the automotive sector. We believe that a one-size-fits-all product proposal, like catalog sales, is out of the question in order to accurately respond to the detailed requests of constantly changing manufacturing environments. Our sales and product development departments work as a team, visiting clients together, assessing the work environment and usage conditions, and proposing value-added products that clients may not have realized they needed, dramatically transforming their manufacturing sites.