Degreasing powder AR-815 is a highly efficient strong alkaline industrial cleaning agent specially designed for metal drill bits and precision parts. It rapidly peels and dissolves various stubborn greases, cutting fluids, and grinding paste residues through the triple mechanisms of saponification, emulsification, and chelation dispersion.
Detailed Description
AR-815 degreasing powder (also known as alkaline degreasing powder, metal degreasing powder, industrial heavy oil stain cleaning powder, special cleaning powder for drill bits, AR-815 cleaning agent) is a strong alkaline compound cleaning product launched by Haian Guoli Chemical Co., Ltd. Its appearance is a white to slightly yellow uniform powder with good fluidity, no agglomeration, and is easy to dissolve and formulate.
The core components of this product are scientifically compounded from high-efficiency alkaline additives (sodium carbonate, sodium metasilicate pentahydrate), water softeners and dispersants (sodium tripolyphosphate), and special surfactants (fatty alcohol polyoxyethylene ether, sodium dodecylbenzene sulfonate). The synergistic effect of the three components gives it excellent penetration and dissociation capability towards carbonized sintered deposits and adhesive oils on the spiral grooves and cutting edges of drill bits. At the same time, the built-in chelating agents can complex hard water calcium and magnesium ions and metallic soap scales, effectively preventing oil redeposition and maintaining a clean workpiece surface.
Technical Parameters
| Parameter Item | Specification / Description |
| Appearance | White to slightly yellow uniform powder, good fluidity |
| pH value of 1% aqueous solution | 12.0–13.5 (strongly alkaline) |
| Product Type | Strong alkaline compound industrial cleaning agent |
| CAS Number | Not available |
| Solubility | Easily soluble in water, releases hydration heat when in contact with water |
| Hazard Classification | Skin corrosion/irritation (Category 2), Serious eye damage (Category 1), Respiratory irritation (Category 3) |
| Hazard Pictograms | GHS05 (Corrosive), GHS07 (Exclamation mark) |
| Signal Word | Danger |
Application Suggestions
I. Special degreasing cleaning for metal drill bits:
- Cleaning of high-speed steel drill bits: Effectively removes cutting oil, anti-rust grease, and metalworking fluid residues from the drill bit surface. Supports various cleaning methods such as spraying, ultrasonic, or immersion.
- Degreasing of carbide drill bits: Targets the characteristics of carbide materials, quickly breaks down and peels off stubborn oil and grinding paste, maintaining the sharpness of the drill bit edge and surface cleanliness.
- Oil removal treatment for tungsten steel drill bits: The mild alkaline formula does not damage the tungsten steel substrate, thoroughly removing oil stains and dirt generated during processing.
II. Alkaline degreasing of precision tools and workpieces:
- Precision tool cleaning: Suitable for degreasing pretreatment of various high-precision tools before coating, electroplating, or heat treatment, improving coating adhesion and surface treatment quality.
- Bearing cleaning and degreasing: Quickly removes anti-rust oil and processing grease from bearing components, suitable for batch industrial cleaning processes.
- Automotive parts treatment: Meets the surface degreasing needs of metal automotive parts before electroplating, spraying, or heat treatment, adhering to high cleanliness standards.
Precautions
- This product is strongly alkaline. When handling, you must wear alkali-resistant gloves, protective goggles, and anti-corrosive work clothes. Do not wear ordinary frame glasses as a substitute for goggles.
- When diluting, always add the powder slowly to cold water. Never pour water into dry powder to avoid local overheating causing splashing.
- Avoid contact with strong acids, aluminum, zinc, other amphoteric metals and their alloys. Violent reactions and even hydrogen release may occur.
- In case of accidental skin contact, immediately rinse with plenty of water for at least 20 minutes. If splashed into eyes, continue rinsing for at least 15-20 minutes and seek urgent medical attention.
- Store in a cool, dry, well-ventilated dedicated warehouse, strictly isolating from moisture and water vapor to prevent product deliquescence.
- Waste disposal must be carried out in accordance with hazardous waste regulations. Do not discharge directly into sewers or natural water bodies (high pH has acute and chronic inhibitory effects on aquatic organisms).