Super fine barium sulphate 198-BT:
Super fine and high purity precipitated barium sulphate.
1.5um median diameter and uniform distribution of grain size
Excellent resistant to acids and alkalis and weather-resistant
High whiteness and brightness due to its excellent dispersibility
Doesn't blemish pigment brilliance due to its inabsorb to light from UV to infra-light
Improve hardness and stiffness of the plastics without affect surface quality, particularly protect gloss and lustre
In pigment product which need high filling-type and fineness, especially high-gloss coating and powder coating.
In plastics (high gloss industry plastic), ink, papermaking and rubber industry. It can replace 5-20% titanium diocide and maintain the hiding power and gloss.
Package and storage
For more info, please contact us.
| Volatile matter at 105º C
| PH Value
| Lightness L*
| Mean grain size [D50]
||≤ 1.5 μ m
| Oil absorption
| 325 Mesh sieve residue(45um )
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