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October 11, 2025
Category Connection: Chemical Filler
Brief: Discover our high-quality Precipitated Barium Sulfate filler, designed to enhance plastic and rubber performance. With exceptional chemical stability and a high refractive index, this premium white powder is perfect for various industrial applications. Learn about its benefits and technical specifications in this video.
Related Product Features:
  • High-purity Precipitated Barium Sulfate (BaSO₄) with ≥98% purity.
  • Ultra-fine white powder with customizable particle size (0.5-10μm).
  • Low oil absorption (10-15g/100g) for better resin flowability.
  • Refractive index of 1.64, ideal for transparent applications.
  • Enhances stiffness, surface hardness, and thermal stability in plastics.
  • Improves tear strength and flex-fatigue resistance in rubber products.
  • Widely used in PVC window profiles, engineering plastics, and high-grade shoe soles.
  • Compliant with international standards and available in 25kg/bag or bulk packaging.
Faqs:
  • What industries commonly use Precipitated Barium Sulfate?
    Precipitated Barium Sulfate is widely used in the plastics and rubber industries, including applications like PVC window profiles, engineering plastics, high-grade shoe soles, rubber seals, and cable sheathing.
  • How does Precipitated Barium Sulfate improve plastic products?
    It enhances stiffness, surface hardness, scratch resistance, and thermal stability while maintaining resin flowability and ensuring uniform properties and brighter colors in the final product.
  • What are the packaging options for Precipitated Barium Sulfate?
    It is available in 25kg/bag or bulk packaging, catering to different industrial needs and ensuring convenient handling and storage.