Barium Sulfate-Modified Superfine

Product Advantage

Advanced Modification Technology: The special surface modification process (e.g., organic coating) ensures better dispersion in substrates than ordinary barium sulfate, reducing agglomeration and improving processing efficiency for applications like automotive coating production and engineering plastic molding.

Strict Quality Control System: From raw material screening (high-purity natural barium sulfate ore) to finished product inspection, each link undergoes rigorous testing (including ICP-MS impurity detection and particle size analysis) to maintain consistent quality for bulk industrial use.

Superior Performance Indicators: Ultra-low sieve residue (≤0.05% at 30μm) and moderate oil absorption (15~25g/100g) optimize product processability, reducing production costs for powder coating enterprises and ink manufacturers.

Customized Solutions: Offer tailored specifications (particle size, surface treatment, packaging) for diverse scenarios—such as high-gloss PP plastic production or electronic ink manufacturing—to meet specific customer needs.

Efficient Global Logistics: Partner with professional logistics teams to ensure timely delivery of bulk orders (25kg/bag or customized packaging) to international chemical distributors and industrial clients worldwide.

Key parameters like particle size and iron content can be adjusted for specialized industrial applications (e.g., electronic-grade materials requiring ultra-low impurities).

Product Uses

Automotive Paint Industry: As a key additive for high-grade car paint, it enhances gloss, hiding power, and scratch resistance, making the coating smoother and more durable—ideal for luxury automobile manufacturers and automotive refinish suppliers.

Plastics Field: Used as an excellent filler for engineering plastics (PP, ABS, PC) and plastic products (pipes, containers, injection-molded parts), improving hardness, wear resistance, and dimensional stability for plastic processing enterprises.

Coating & Powder Coating: Adjusts viscosity and fluidity in high-grade coatings, while optimizing dispersibility in powder coatings for metal surface coating—widely adopted by coating manufacturers and industrial finishing companies.

Ink & Electronic Materials: Enhances electrical conductivity and printing accuracy in electronic ink, suitable for circuit board printing and high-precision electronic device manufacturing.

Rubber Industry: Improves tensile strength and aging resistance of rubber products (tires, seals), serving rubber compound producers and automotive parts manufacturers.

FAQ

Q: What is the minimum order quantity (MOQ) for Modified Superfine Barium Sulfate?

A: The standard MOQ is 1 ton (40 bags of 25kg), but we accept customized MOQs for long-term partners (e.g., large-scale coating enterprises or chemical distributors).

Q: Can this product be used in food-contact plastic materials?

A: Our current product is designed for industrial use. For food-contact applications, we offer food-grade modified barium sulfate with FDA certification—please inform us of your specific requirements.

Q: How does the modification process benefit plastic injection molding?

A: The modified surface improves compatibility with plastic matrices, reducing melt viscosity and enhancing flowability during injection molding, which increases production efficiency and reduces product defects.

Q: What packaging options are available for bulk shipments to overseas customers?

A: Standard packaging is woven plastic bags lined with plastic film (25kg/bag). We also provide 1mt/bag bulk packaging or containerized solutions, with moisture-proof and shockproof measures for long-distance transportation.