Barium Sulfate is a high-performance inorganic compound characterized by its exceptional stability, amorphous white powder appearance, and superior dispersion properties. Engineered for precision, our Barium Sulfate offers a small particle size and a high specific gravity of 4.50, making it an indispensable raw material for industrial applications requiring high density and chemical inertness.
Under the FIZA brand, our Barium Sulfate is meticulously processed to ensure optimal purity and consistent quality. It serves as a versatile additive across multiple sectors, providing essential stabilization and functional enhancement in everything from petroleum additives and plastics to pharmaceutical synthesis and glass manufacturing.
Detailed Parameters
| CAS No. | 7727-43-7 | Molecular Formula | BaSO4 |
|---|---|---|---|
| Purity (BaSO4) | ≥84% to ≥94.1% | Specific Gravity | 4.50 (15°C) |
| Particle Size (D97) | ＜30µm / ＜25µm | Whiteness | ＞82° / 88° |
| Oil Absorption | ≤18 / ＜12 | Water Soluble | ＜0.5% / ＜0.35% |
| Iron (Fe2O3) | ≤0.03% / ＜0.02% | SiO₂ Content | ＜0.3% / ＜0.2% |
Key Advantages
High Purity Standards
Available in purity grades up to 94.1%, ensuring minimal contamination and high chemical stability for sensitive industrial processes.
Excellent Dispersion
Engineered for smooth integration into resins and liquids, reducing processing time and ensuring a homogeneous final product.
Ultra-Fine Particle Size
With D97 levels as low as 25µm, it provides superior surface finish and enhanced filler efficiency in polymers and coatings.
Superior Whiteness
High whiteness levels (up to 88°) make it an ideal choice for paint, enamel, and plastic applications where color purity is critical.
Chemical Inertness
Resistant to most acids and bases, providing a stable environment as a resin stabilizer or petroleum additive.
Versatile Application
One material, multiple uses: from water softening and glass industries to advanced pharmaceutical synthesis.
Product Gallery
Management Platforms
Flexible Packaging
Standard options include 25kg, 50kg, and 1000kg plastic woven bags to suit various supply chain scales.
Quality Control
Strict monitoring of volatiles and water solubility to ensure adherence to industrial specifications.
Custom Requirements
Packing and specification adjustments are available as per specific buyer requirements for seamless integration.
Purity Assurance
Rigorous testing of Fe2O3 and SiO2 levels to guarantee the chemical integrity of every batch.
Global Logistics
Optimized shipping protocols for basic chemical raw materials to ensure timely international delivery.
Technical Support
Expert guidance on utilizing Barium Sulfate as a resin stabilizer or petroleum multi-efficiency additive.
Investment Return Comparison
| Performance Metric | Standard Grade | FIZA Premium Grade |
|---|---|---|
| Purity Level | Basic (84%) | High (Up to 94.1%) |
| Particle Size | Standard Mix | Ultra-fine (＜25µm) |
| Whiteness Index | Average (82°) | Superior (88°) |
| Dispersion Rate | Moderate | Rapid & Homogeneous |
| Application Range | Limited | Broad (Petroleum to Pharma) |
Frequently Asked Questions
It is widely used in the manufacture of barium salts, petroleum industry multi-efficiency additives, barium-based grease, oil refining, as a resin stabilizer for plastics and rayon, and in the glass and enamel industries.
Smaller particle sizes (like our D97 ＜25µm grade) provide better dispersion and a smoother surface finish, which improves the gloss and opacity of paints and coatings.
Yes, due to its chemical inertness and high purity, it is frequently used in organic synthesis and as a raw material for various barium salt manufacturing processes.
We offer flexible packaging in 25kg, 50kg, and 1000kg plastic woven bags. We can also customize packaging according to the buyer's specific logistical requirements.
Oil absorption indicates how much binder is needed to wet the powder. Our low oil absorption (＜12 in premium grades) allows for higher filler loading in plastics and rubbers without compromising viscosity.
Through strict control of impurities such as Iron (Fe2O3) and SiO2, we ensure a whiteness index up to 88°, which is essential for high-end aesthetic industrial applications.
