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Barium Sulfate is an inorganic compound widely used as a functional filler, pigment extender, and weighting agent in multiple industries. Due to its high density, chemical inertness, excellent whiteness, and low oil absorption, it is highly valued in coatings, plastics, rubber, inks, paints, and specialty applications.With stable physical properties and broad grade availability, barium sulfate is suitable for both industrial processing and high-performance formulations.
Product Name: Barium Sulfate
CAS Number: 7727-43-7
Chemical Formula: BaSO₄
Molecular Weight: 233.39
Appearance: White crystalline powder
Odor: Odorless
Solubility: Insoluble in water and organic solvents
Density: High density (grade-dependent)
Grade Options: Industrial Grade / Precipitated Grade / Natural Grade
High whiteness and brightness
Excellent chemical and thermal stability
High density for effective weighting applications
Low oil absorption, easy dispersion
Non-reactive and stable in most formulations
Improves surface finish and durability
Coatings & Paints
Industrial and architectural coatings
Anti-corrosion and protective coatings
Pigment extender and filler
Plastics & Polymers
Plastic masterbatches
Engineering plastics and PVC products
Rubber Industry
Rubber compounds and molded products
Improves dimensional stability
Inks, Paper & Other Uses
Printing inks
Paper coatings
Specialty industrial fillers
Packaging Options:
25 kg paper bag / plastic woven bag
Jumbo bag for bulk orders
Storage Conditions:
Store in a dry, cool, and well-ventilated area
Protect from moisture and contamination
Shelf Life: Stable under normal storage conditions
Consistent production and stable supply
Strict quality control and batch traceability
COA, SDS, and Technical Data Sheet available
Export-ready packaging and logistics support
