Sulfonates
Industrial-use surfactants with excellent functionality
Sulfonates are used as additives for metal working fluids and engine oils. They provide special functions such as surfactant and rust-prevention functions.
Sodium sulfonates
These are oil-soluble sodium petroleum sulfonates. They are diluted with refined mineral oil and are very easy to handle.
| Product No. | Density g/cm3 (15℃) |
Mean molecular weight | Color (ASTM) |
Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|---|
| 400 | 1.00 | 400 | 2 | Non-hazardous material | Lowest molecular weight. For the blending of emulsifying oil and bases, and as dispersing agent. | |
| 430A | 1.01 | 440 | 4 | Non-hazardous material | Intermediate molecular weight. For the blending of emulsifying oil and bases, and as dispersing agent. | |
| 465 | 1.01 | 465 | 4.5 | Non-hazardous material | Intermediate molecular weight. For the blending of emulsifying oil and bases, as dispersing agent, and as rust preventing agent. | |
| 500 | 1.01 | 540 | 4.5 | Non-hazardous material | High molecular weight. Dispersing agent, rust preventing agent. |
Calcium sulfonates
These are oil-soluble calcium petroleum sulfonates that have their calcium sulfonate content adjusted to 45%.
| Product No. | Density g/cm3 (15℃) |
Mean molecular weight | Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|
| CA-45 | 0.97 | 1080 | Class 3 petroleum non-water-soluble | Basic salt. Neutralizing and dispersing agent for corrosive materials, anti-rust grease. | |
| CA-45N | 0.97 | 1080 | Class 3 petroleum non-water-soluble | Neutral salt. Dispersing agent for lubricating oil, fuel oil and grease, etc. |
Barium sulfonates
These are oil-soluble barium sulfonates.
| Product No. | Density g/cm3 (15℃) |
Mean molecular weight | Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|
| BA-30N | 0.97 | 1100 | Class 3 petroleum non-water-soluble | Neutral salt. Dispersing agent for lubricating oil and grease, etc., rust preventing agent. |
Synthetic sulfonates
These have a narrower distribution of molecular weights than the petroleum sulfonates and exhibit excellent performance in oil-stain resistance and rust prevention.
| Product No. | Density g/cm3 (15℃) |
Mean molecular weight | Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|
| SB-50N | 1.01 | 1050 | Class 3 petroleum non-water-soluble | Neutral barium salt. Rust preventing agent with oil stain resistance. | |
| SC-45 | 0.97 | 880 | Class 3 petroleum non-water-soluble | Basic calcium salt. Oil stain resistance, rust preventing agent, neutralizing agent, dispersing agent. | |
| SC-45N | 0.97 | 880 | Class 3 petroleum non-water-soluble | Neutral calcium salt. Particularly excellent as rust preventing agent. | |
| SN-60 | 1.02 | 430 | Non-hazardous material | Neutral sodium salt. For blending emulsifying oil and bases, dispersing agent. |
Packaged rust-preventative additives
These are rust-preventative additives that have calcium sulfonate and barium sulfonate as their main components and are blended with additives. They are used for metal working fluids, engine oil and rust prevention, etc.
| Product No. | Density g/cm3 (15℃) |
Color (ASTM) |
Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|
| R-10 | 0.98 | 5 | Class 3 petroleum non-water-soluble | Calcium sulfonate blend. Exhibits synergistic effects in combination with other additives. | |
| R-20 | 0.91 | 6.5 | Class 3 petroleum non-water-soluble | Calcium sulfonate blend with excellent thermal stability. Excellent salt water resistance and easy waste liquid treatment. |
| Product No. | Density g/cm3 (15℃) |
Color (ASTM) |
Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|---|
| APC | 0.92 | 4 | Class 3 petroleum non-water-soluble | Synthetic sulfonate blend with excellent rust prevention properties and thermal stability. Excellent degreasing properties and salt water resistance. |
Packaged emulsified oil additives
These are emulsified oil additives that have sodium sulfonate as their main component and are blended with components such as anion activators and nonionic activators as emulsification aids and modifying agents. They are extremely effective as emulsified oil bases as they maintain stable performance over long periods of use.
| Product No. | Density g/cm3 (15℃) |
Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|
| #1R | 1.00 | Non-hazardous material | Optimal for emulsification of machine oil ISO VG8-10. PRTR compliant. | |
| #100R | 1.02 | Non-hazardous material | Optimal for emulsification of machine oil ISO VG8-10. PRTR compliant. | |
| #200R | 1.02 | Non-hazardous material | Optimal for emulsification of machine oil ISO VG32. PRTR compliant. |
Packaged soluble oil additive
This is a soluble oil additive that has been blended to make the petroleum sulfonate easy to use. It becomes transparent or almost transparent when mixed into water at an arbitrary ratio and dissolves stably.
| Product No. | Density g/cm3 (15℃) |
Hazardous material classification | Merits and applications |
Product guide （PDF） |
|---|---|---|---|---|
| #3R | 0.98 | Non-hazardous material | PRTR compliant |
