The density of PA plastic hollow pepper balls is quite different from that of PA solid pepper balls. The density of PA plastic solid pepper balls is basically the density of materials, with a little difference, but the difference is not big. Besides the size specifications, the density of PA plastic hollow pepper balls is also closely related to the wall thickness of plastic hollow pepper balls.

The density calculation of PA plastic hollow pepper ball can't actually calculate the density of plastic hollow pepper ball very accurately. The density calculation method of PA plastic hollow pepper ball is to calculate the weight of plastic solid pepper ball with the same size first, and then subtract the weight of hollow solid pepper ball with the same size, so that the weight of hollow pepper ball can be obtained, and then divide this weight by the volume of hollow pepper ball to get the density of plastic hollow pepper ball.