Product Description
| Chemical Name | Zinc (Dust Form), Zn |
| CAS Number | 7440-66-6 |
| E.U. Index | 030-002-007 |
| Melting Point | 419 |
| Boiling Point | 907 |
| Solubility | Insoluble in water |
| Toxicological Information | Avoid inhalation, eye contact, skin contact, and ingestion. |
| Personal Protection | Wear eye protection glasses, mask, gloves, and boots while handling. |
| Fire Fighting Methods | Use dry chemical, CO, sand, dolomite, etc. Water or halogenated extinguishing media must NOT be used. |
| Hazard Information | Avoid formation of dust clouds, which may present a dust explosion hazard in the presence of an ignition source. |
| Handling | Keep away from heat, sparks, and open flame. Containers must be kept tightly closed. Product oxidizes slowly when exposed to air. |
| Packaging | HDPE drums with double poly-lined bags inside. Silica gel inside drums and bags (optional). Custom packaging available upon request (terms & conditions apply). |
| Storage | Store in a cool, dry, well-ventilated place away from fire, sparks, and incompatible substances. |
| Shelf Life | Sensitive to moisture. Exposure to open air or humid conditions after unsealing will reduce shelf life. |
PARTICULARS | SPECIFICATIONS |
Zinc Dust | 300 |
Appearance | Fine Grey Powder |
Total Zinc | 94+-2% |
Metallic Zinc | 92+-2% |
Lead (Pb) | 0.01% (Max) |
Chromium (Cr) | 0.01% (Max) |
Iron | 0.18% (Max) |
Arsenic | NIL |
Residue on 300 Mesh Sieve | 2.5% (Max) |
Specific Gravity | 6.3-7.1 |
Particle Size | 53 micron |
Technical Details 
Versatile Industrial ApplicationsZinc Dust (300 MESH) serves a critical role in various industries, most notably in paints and coatings for its anti-corrosive qualities, as well as in lubricants and textile printing. Its fine particle size ensures effective dispersion and consistent results, making it a preferred option for industrial manufacturers seeking quality and reliability in their formulations.
Stable Physical and Chemical PropertiesWith a 94% purity and a melting point of 419C, this zinc dust is characterized by high thermal stability and insolubility in water. Its fine, grey powder form ensures ease of mixing and handling in manufacturing processes. The product's flammability requires careful process management, but it remains easy to store at room temperature with a shelf life of 12 months.
FAQ's of Zinc Dust (300 MESH):
Q: How is Zinc Dust (300 MESH) commonly used in industrial applications?
A: Zinc Dust (300 MESH) is primarily utilized in paints and coatings for providing anti-corrosive protection, as well as in the formulation of lubricants and the textile printing industry due to its reliable chemical and physical properties.
Q: What are the benefits of using Zinc Dust with 94% purity in paints and coatings?
A: Using Zinc Dust with 94% purity enhances the protective and functional properties of paints and coatings, offering excellent resistance to corrosion and environmental degradation, making surfaces more durable.
Q: When should Zinc Dust be stored and handled with special care?
A: Zinc Dust should always be stored and handled with caution due to its flammable nature. It must be kept at room temperature, away from sources of ignition or open flames, and used within its 12-month shelf life for optimal effectiveness.
Q: Where is this grade of Zinc Dust manufactured and supplied from?
A: This Zinc Dust (300 MESH, Grade 300) is produced and supplied by leading exporters, manufacturers, and suppliers based in India, ensuring high standards of quality and consistency.
Q: What is the recommended process for storing Zinc Dust (300 MESH)?
A: It is recommended to store Zinc Dust in a dry area at room temperature, in airtight containers to prevent contamination. Proper labelling and separation from flammable materials are essential for safety.
Q: Is Zinc Dust (300 MESH) soluble in water, and why is this important?
A: No, Zinc Dust (300 MESH) is insoluble in water. This property is crucial for its typical applications, allowing it to maintain structural integrity and effectiveness in paints, coatings, and industrial uses where moisture resistance is required.