Nano Precipitated Barium Sulfate-BaSO4

Nano Precipitated Barium Sulfate TLZ-PBS302

The synthesis process of nano precipitated barium sulfate
Produce the nano barium sulfate with carbonate solution and sulfuric acid and coated with special technology.
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Product Features

1, The refractive index of this product is 1.64, same as most of the synthetic resin, and the particle size is nano grade, good transmittance of visible light during 390~780 nm, the optical property is very good.

2, With special surface coated technology, low oil absorption, good distribution, good affinity with many kinds of resin, make the final product good mechanical property, improve the filling rate, reduce the final cost.

3, High L value, could guarantee the final product high glossy and good brightness.

4, Without halogen, could guarantee the final product safety and cleanliness.

Nano Precipitated Barium Sulfate TLZ-PBS302 Technical Data Sheet

Index	TLZ-PBS302
BaSO₄Content min%	98
D50 Particle Size um	0.3
325 Mesh Reside max%	0
Oil Absorption max g/100 g	12.0±2.0
Moisture max%	0.30
Water Soluble max%	0.20
PH Value	8.0±1.0
Whiteness % ≥	97.0