The elasticity of rub pepper ball affect that sealing effect.Industrial rubber pepper balls are generally mainly used for gas and liquid sealing and valves. The sealing effect of industrial rubber pepper balls is largely determined by the elasticity of rubber pepper balls produced by rubber pepper ball factory. Theoretically, the better the elasticity, the better the sealing effect.

However, the service life of rubber pepper balls with good elasticity will be shorter than that of rubber balls with poor elasticity, so the elastic hardness of industrial rubber pepper balls should be controlled at about 60 degrees, which can not only meet the sealing requirements of rubber pepper balls, but also ensure a longer service life of rubber balls.