API Barite Powder

We are offering barite powder.
Barite is used mostly (95%) as a constituent in oil and gas well drilling fluids (mud) where its weight acts to control underground gas pressure and prevent blowouts (gushers) from occurring. Barite finds other uses as filler in paper and rubber, as an extender, pacifying agent and white pigment in paints and plastics and as a contrast agent for medical x-rays of the gi tract. It’s also sometimes used in glass, ceramics, metal alloys, building materials, and as an alternative to lead in radiation shielding. In fact, there are over 200 uses for this versatile mineral. We can supply barite powder in 4.0, 4.10,4.15 and 4.20 specific grades.
Specification:
product: oil drilling barite(powder)--api
baso4 content (%) :90%min
hg content :1 ppm max
cd content :3 ppm max
soluble alkaline earth metals as calcium:250 ppm max
specifica gavity(gcm3) :4.20gcm3min
size(mesh) : 200-325