Import Barium Sulfate — Buy in wholesale FOB from Supplier in China

Precipitated barium sulfate (BaSO4) from Jinlin Corundum is produced via the barium sulfide process, with subsequent purification to remove calcium and magnesium impurities. The material is a high-brightness white pigment traded in bulk bags for export to coating manufacturers and construction material suppliers globally. Its water solubility is PolarChemicals extremely low at 0.0024 g per 100 g of water, and it is insoluble in ethanol and dilute acid. The reaction occurs at 80 degrees Celsius, followed by suction filtration, washing, acid pickling, pH adjustment to 5-6, filtration, drying and crushing. This industrial-grade precipitated barium sulfate offers excellent opacity and chemical stability for functional filler applications.

The material exhibits strong chemical inertness, good stability, and resistance to both acid and alkali. Its moderate hardness, high density and high whiteness make it suitable for absorbing harmful rays, functioning as an environmentally protective material. The product serves as a weighting agent and filler in rubber, plastic, papermaking, paint, printing ink and coating applications. Refined grades are used in water-based and oil-based coatings, powder coatings, engineering plastics for home appliance housings, building materials, and high-grade electrical insulating plastics. It also functions as a battery cathode expansion rod and in ceramic, enamel glaze, cosmetics and pigment manufacturing.

Buyers of Jinlin Corundum's barium sulfate include coating formulators, polymer compounders, battery manufacturers, and construction material producers. The supplier operates from Pingluo Town, Shizuishan, Ningxia, China. Importers should confirm packaging specifications, minimum order quantities, lead times and Incoterms directly with the supplier, as these are not stated in the available data. The material is shipped in bulk bags, typical for industrial mineral trade.

Jinlin Corundum is located in Pingluo Town, Shizuishan, Ningxia, China. The supplier holds a harbor trust tier, which indicates a baseline level of platform engagement. The response rate is recorded at 0.00% with zero average response hours, meaning the supplier has not responded to buyer inquiries through the platform's tracking system. This does not indicate business viability, only that direct outreach may be necessary for engagement.

The listing describes a precipitated barium sulfate produced by the barium sulfide route with purification steps. No manufacturing capacity, year of establishment, employee count, revenue figures, or client names are stated in the profile. The supplier does not list ISO certifications, export licenses, or third-party audit results. Buyers should conduct independent verification of the company's production capabilities, quality control systems, and regulatory compliance before committing to orders.