MICRO Barium Sulfate

Product Advantage

Coating & Plastic-Specific Optimization: Tailored for coatings and plastics, our MICRO barium sulfate improves film coverage by 20-30%, enhances scratch resistance of plastic products, and maintains color stability—outperforming general barium sulfate in compatibility with resins.

Rigorous Quality Oversight: Raw materials undergo purity testing (BaSO₄ content ≥99% before processing), and finished products are inspected for whiteness, particle size, and conductivity, ensuring consistent quality for mass production.

Eco-Friendly Production Process: Adopting closed-loop recycling technology, our production reduces wastewater emissions by 60%, while organic surface treatment ensures low dust generation, meeting green manufacturing requirements of clients.

Flexible Customization Services: Offer customized particle size (0.3-5μm), surface treatment types (stearic acid, titanate coupling agent), and packaging for water-based coatings, oil-based paints, PP/PE plastics, etc.

Global Efficient Logistics: With warehouses in Asia, Europe, and North America, we provide 2-5 day local delivery for coating manufacturers and plastic producers, supporting urgent production needs.

Note: The product meets ASTM D476-16 and ISO 3262 standards, suitable for food contact packaging materials (after compliance verification).

Product Uses

Coating Manufacturing: Used in water-based coatings, oil-based paints, and industrial coatings to reduce titanium dioxide dosage by 15-20% (lowering production costs), improve film hardness and weather resistance, and enhance color retention for architectural and automotive coatings.

Plastic Production: Added to PP, PE, PVC, and ABS plastics to increase rigidity, heat resistance, and dimensional stability, while maintaining plastic transparency (for clear products) or improving opacity (for opaque products)—ideal for injection molding, extrusion, and blow molding processes.

Printing Ink Formulation: Enhances ink glossiness and abrasion resistance, ensuring sharp print patterns and long-term durability for packaging inks and commercial printing inks.

Rubber Industry Application: Improves rubber tensile strength and tear resistance, used in tires, seals, and rubber products to extend service life and reduce aging rates.

FAQ

Q: Is MICRO barium sulfate toxic?

A: No, it is non-toxic and non-hazardous, and compliant with global safety standards (RoHS, REACH, FDA). It is widely used in food contact packaging materials and children's toy plastics.

Q: What storage conditions are required?

A: Store in a cool, ventilated warehouse (temperature 10-30℃, humidity ≤70%), away from heat sources and direct sunlight. Seal the container to prevent moisture absorption and agglomeration—agglomerated products can be crushed and sieved for normal use.

Q: Can it be mixed with other additives?

A: Yes, it has excellent compatibility with titanium dioxide, talc, calcium carbonate, and other fillers, as well as with plasticizers, stabilizers, and other additives. We provide compatibility test reports for specific application scenarios upon request.

Q: Do you offer samples for performance testing?

A: Yes, we provide 500g-5kg free samples for coating manufacturers and plastic producers to test dispersion, whiteness, and mechanical properties—sample delivery takes 3-5 days globally.