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Phone: +86 0412-3270890
Fax: +86 0412-3270198
Email: FQKY@fqky.com
Website: www.fqky.com
Mobile phone: +86 13081212999 +86 15242121616
FQ-1250 is a high-performance industrial-grade talc powder [3MgO·4SiO₂·H₂O] designed for demanding manufacturing applications. Its optimized mineral
composition, ultra-fine particle size, and excellent thermal stability make it ideal for precision processes across multiple industries.
Applications
▪ High-Temperature Plastics
Improves thermal resistance and dimensional stability in engineering polymers
▪ Industrial Coatings
Enhances corrosion protection and durability in heavy-duty coating systems
▪ Technical Ceramics
Functions as a flux agent, optimizing sintering and material strength
▪ Rubber Compounds
Improves mechanical performance and heat resistance in rubber products
▪ Specialty Construction Materials
Contributes to fire resistance and structural integrity in advanced building materials
| ***Product Specification*** | ||
|---|---|---|
| Product | Talc Powder | |
| Product Name | FQ-1250 (1250 mesh) | |
| Chemical Formula | 3MgO 4SiO2 H2O | |
| TEST | SPECIFICATION | METHOD |
| Whiteness | 91.08% | GB/T5950-2008(WSB-3A) |
| Moisture | 0.28% | GB/T15344-2012 4.1 |
| LOI | 39.68% | GB/T15343-2012 5.1(1000℃ 60min) |
| SiO2 | 15.14% | GB/T15343-2012 5.2 |
| MgO | 34.01% | GB/T15343-2012 5.6 |
| CaO | 10.96% | GB/T15343-2012 5.6 |
| Fe2O3 | 0.18% | GB/T15343-2012 5.3 |
| Al2O3 | 0.03% | GB/T15343-2012 5.3 |
| Average Particle Size | 8.55 μm | GB/T19077.1-2008（GSL-101B-II） |
| Passing rate | 99.996% | GB/T15344-2012 4.6 |