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Ultra-high purity (>99.9% BaCO₃), minimizing trace metal impurities that could affect color stability or catalytic side reactions.
Consistent particle size distribution for optimal dispersion and rheological performance in demanding pigment systems.
Low soluble alkali content, enhancing compatibility with acid-sensitive binders and reducing gelation risk in aqueous formulations.
Controlled surface chemistry enabling superior interfacial adhesion in polymer composites and ceramic glazes.
ISO 9001-certified manufacturing process ensuring batch-to-batch reproducibility and regulatory compliance.
High-performance ceramic glazes requiring thermal stability and low discoloration at firing temperatures up to 1250°C.
Electroceramic dielectrics where high resistivity and controlled sintering behavior are critical.
Pigmented polypropylene and PVC compounds for automotive interior trim and durable consumer goods.
Specialty glass formulations for optical clarity and UV resistance in architectural and display applications.
Functional fillers in flame-retardant cable jacketing compounds leveraging inherent thermal decomposition properties.
| Chemical Type | Barium carbonate (BaCO₃) |
| Product Form | Fine white powder |
| Appearance | White, free-flowing crystalline powder |
| BaCO₃ Content (min.) | 99.9 wt% |
| Loss on Ignition (LOI, 950°C) | 7.3–7.7 wt% |
| Particle Size (D₅₀) | 1.8–2.2 µm |
| Soluble Alkalis (as Na₂O, max.) | 0.02 wt% |
| Heavy Metals (Pb, Cd, Hg, Cr⁶⁺) | Compliant with EU RoHS & REACH |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
