High Purity 98% Barium Sulfate Precipitated for Paint and Rubber Industry

Our White Barium Sulfate Precipitated represents a premium functional pigment engineered specifically for the demanding requirements of the Paint and Rubber industries. This synthetic material, produced through controlled chemical precipitation, offers superior whiteness, brightness, and performance characteristics compared to natural barium sulfate products.

Its unique combination of optical properties, chemical inertness, and physical characteristics makes it an invaluable component in formulations where appearance, durability, and functionality are paramount. As both industries continue to evolve toward higher performance standards and more sustainable practices, our precipitated barium sulfate provides formulators with a versatile tool to enhance product quality while addressing technical and regulatory challenges.

In the Paint industry, our white precipitated barium sulfate serves multiple critical functions that extend beyond mere filling or extending. As a pigment, it contributes exceptional brightness and opacity due to its high refractive index (approximately 1.64) and optimized particle size distribution.

• Enables formulators to achieve desired hiding power with reduced titanium dioxide content
• Enhances film integrity, improving resistance to cracking, chipping, and weathering
• Provides excellent resistance to acids, alkalis, and environmental pollutants
• Low oil absorption contributes to improved rheological properties
• Reduces viscosity and enhances application characteristics

For the Rubber industry, our precipitated barium sulfate functions as more than just a filler—it acts as a performance modifier that enhances both processing characteristics and final product properties.

• Improves dimensional stability and increases hardness
• Enhances resistance to compression set without significantly affecting elasticity
• Ideal for light-colored rubber products where carbon black cannot be used
• Chemical inertness ensures compatibility with various curing systems
• Meets stringent regulatory requirements for pharmaceutical, food contact, and medical applications

The exceptional quality of our white precipitated barium sulfate begins with carefully controlled raw materials and continues through a multi-stage precipitation and purification process.

• Advanced crystallization technology for uniform particle size distribution (0.1-5 microns)
• Controlled morphology and minimal aggregation
• Extensive washing to remove soluble impurities and reaction byproducts
• Surface-treated grades available with silanes, titanates, or fatty acids
• Comprehensive quality control testing of optical, physical, and chemical properties

Our white precipitated barium sulfate contributes to sustainability efforts while meeting rigorous regulatory standards.

• Reduces carbon footprint by partially replacing titanium dioxide in paint formulations
• Improves product durability and lifespan in rubber applications
• Manufacturing process incorporates environmental controls to minimize waste
• Complies with REACH, FDA regulations, and industry-specific specifications
• Comprehensive documentation including safety data sheets and technical data sheets

We provide comprehensive technical collaboration and formulation support to ensure optimal performance in your applications.

• Expert technical service team with deep experience in paint formulation and rubber compounding
• Laboratory testing, application evaluation, and troubleshooting assistance
• Applications laboratory equipped with industry-relevant testing equipment
• Data-driven recommendations for formulation optimization
• Consistent product quality and reliable supply chain