The core advantage of Oil Removal Powder AR-815 lies in its strong stripping capability. For carbon deposits and sticky oils formed on the spiral grooves and cutting edges of drill bits due to high-temperature and high-pressure machining, this product has excellent penetration and dissociation performance, allowing it to quickly and thoroughly remove heavy oil stains that traditional solvents struggle with. This characteristic makes it perform excellently on various materials such as high-speed steel drill bits, carbide drill bits, and tungsten steel drill bits.
Its broad-spectrum degreasing performance is equally outstanding. Whether it is mineral-based cutting oils, synthetic ester rust inhibitors, or solid grinding waxes and other processing residues, AR-815 can handle them simultaneously, providing a one-stop solution for composite oil contamination. In addition, the built-in chelating anti-precipitation system effectively complexes calcium and magnesium ions in hard water and metal soap scales, preventing oil stains from redepositing during the cleaning process, ensuring the workpiece surface is clean and shiny without water marks or stains.
In formulation design, AR-815 integrates high-efficiency alkaline additives (sodium carbonate, sodium metasilicate pentahydrate), water softeners and dispersants (sodium tripolyphosphate), and specialty surfactants (alcohol ethoxylate, sodium dodecylbenzenesulfonate), achieving synergistic enhancement between inorganic additives and organic surfactants, ensuring both degreasing power and formulation stability and easy rinsing.
| Parameter | Value |
|---|---|
| Appearance | White to slightly yellow uniform powder, good flowability, no caking |
| pH of 1% aqueous solution | 12.0–13.5 (strongly alkaline) |
| Solubility | Easily soluble in water, simple to prepare |
| Core alkaline components | Sodium carbonate, sodium metasilicate pentahydrate |
| Water softener and dispersant | Sodium tripolyphosphate |
| Surfactant system | Alcohol ethoxylate (nonionic), sodium dodecylbenzenesulfonate (anionic) |
| Hazard classification | Skin corrosion/irritation (Category 2), Serious eye damage (Category 1), Respiratory tract irritation (Category 3) |
| GHS pictograms | GHS05 (Corrosive), GHS07 (Exclamation mark) |
AR-815 is suitable for spray, ultrasonic, or immersion and other industrial cleaning methods, and its application scenarios include: