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Highly reactive surface area optimized for accelerated vulcanization in rubber compounding.
Consistent particle size distribution ensuring uniform dispersion and reduced scorch risk.
Low heavy metal impurities (Pb, Cd, Hg, As) compliant with global regulatory requirements including REACH and RoHS.
Controlled moisture content (<0.5%) to prevent premature crosslinking during storage and processing.
Free-flowing powder form with anti-caking treatment for improved handling and dosing accuracy.
Tire treads and sidewalls requiring high-performance sulfur vulcanization systems.
Industrial rubber goods including conveyor belts, hoses, and vibration dampers.
Technical rubber parts for automotive sealing and suspension components.
Latex-based products such as medical gloves and dipped rubber articles.
| Chemical Type | Zinc oxide (ZnO), activated grade |
| Product Form | Free-flowing fine white powder |
| Appearance | White to off-white, odorless powder |
| Zinc Content (as Zn) | ≥ 79.5% (w/w) |
| Loss on Ignition (1000 °C) | ≤ 1.5% |
| Water Soluble Matter | ≤ 0.3% |
| Particle Size (D50) | Approx. 0.2–0.4 µm (by laser diffraction) |
| pH (10% aqueous suspension) | 6.5–7.5 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
