Barium sulfate radiation shielding, protective coating sand, radiology CT room shielding materials

The parameters of barium sulfate sand mainly include barium sulfate content, apparent density, whiteness, impurity content, fineness, moisture content, particle size distribution, and particle shape, etc.

Barium sulfate content is a key indicator of the quality of barium sulfate sand, with higher content indicating better X-ray penetration and CT scanning capabilities. In the experimental samples, the barium sulfate content fluctuates around 95%, indicating a relatively stable quality. The content can be enhanced by methods such as selecting high-quality raw materials or altering the manufacturing process.

Apparent density is a key indicator for assessing the physical properties of barium sulfate sand. Higher apparent density indicates better molding performance, increased contact area between particles, and subsequently improved strength and wear resistance. During experiments, the apparent density of barium sulfate sand fluctuates significantly due to variations in particle size and shape, as well as factors like preparation pressure, humidity, and temperature. Methods such as optimizing the preparation process and improving equipment can be employed to enhance the apparent density.