... ,325Mesh Packing:25KG/Bag or Jumbo Bag. Barite PowderBarite, barytes barium or heavy spar, a white, yellow, blue, red, or colorless mineral ... sealing oil wells during drilling. Prime white, a bleached barite, is used as a pigment in white paint but is not as satisfactory ... . 6. Delivery Time: 20 days after payment. 7. Contact Information: Barite Powder for Drilling Grade