REG Metals supplies Micronized Barium Sulfate Powder (BaSO₄), a high-purity, ultra-fine mineral filler used in coatings, plastics, rubber, adhesives, sealants, inks, electronics, friction materials, oil & gas, and specialty industrial applications. Micronized barium sulfate is produced through advanced grinding and classification processes to achieve narrow particle size distributions, excellent dispersion, high whiteness, and superior chemical stability.
Due to its high specific gravity, low oil absorption, chemical inertness, and excellent weather resistance, micronized barium sulfate is widely used to improve product density, surface finish, durability, and mechanical properties. It also enhances gloss, scratch resistance, UV stability, and chemical resistance in numerous formulations.
REG Metals supplies micronized barium sulfate powder in various particle sizes, purity levels, and custom specifications to meet the requirements of manufacturers and research organizations. Every shipment can be supplied with a Certificate of Analysis (COA) and full material traceability.
Micronized Barium Sulfate Powder
Ultra-Fine Particle Size
- Uniform micronized particle distribution.
- Excellent dispersion in liquid and solid systems.
- Produces smooth surface finishes.
High Whiteness
- Bright white appearance.
- Improves color consistency.
- Excellent for premium coatings and plastics.
High Specific Gravity
- Increases product density.
- Improves sound insulation and vibration damping.
- Ideal for weighting applications.
Chemically Inert
- Resistant to acids, alkalis, and most chemicals.
- Excellent long-term stability.
- Compatible with numerous resin systems.
Low Oil Absorption
- Reduces resin demand.
- Improves formulation efficiency.
- Helps lower production costs.
Excellent Weather Resistance
- UV resistant.
- Moisture resistant.
- Suitable for indoor and outdoor applications.
Improved Mechanical Properties
- Enhances hardness and abrasion resistance.
- Improves dimensional stability.
- Increases durability of finished products.

