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Item	Standard
Barium sulfate (BaSO₄) (dry basis), % ≥	98.0
Volatiles at 105°C, % ≤	0.30
Water soluble matter content, % ≤	0.30
Iron (Fe) content, % ≤	0.004
Whiteness, ≥	96
Oil absorption, g/100g	15-30
PH value	6.9-9.0
Fineness (45 μm, test sieve residue), % ≤	0.2

It is used as a filler in industries such as plastics, coatings, rubber and papermaking

Used to enhance the performance of plastic materials and optimize the transmittance of light

As a weighting agent for oilfield drilling fluid, it can increase the density of the liquid and play a role in protecting the wellbore

It is widely used in the surface coating of printing paper and copper paperboard, and is also used as a sizing agent in the textile industry

Glass products: In the manufacturing of glass, barium sulfate is used as a clarifying agent, which helps to defoam and enhance luster

For green fireworks recipes

The most commonly used inorganic expansive agent in battery manufacturing

Store in a dry and well-ventilated warehouse, away from fire sources, heat sources and all kinds of flammable and explosive items

Plastic woven bag with PE inner 25kg/ 50kg/ 500kg/1000kg net bag, or according to customer's demand.

Barium Sulfate