Plastic pepper balls are widely used in automobile industry, but the products of plastic pepper balls and plastic hollow pepper balls used in automobile industry have very high quality requirements, which require that plastic hollow pepper balls and plastic hollow pepper balls have oil resistance and high temperature resistance. At present, PA plastic hollow pepper balls are the most commonly used oil-resistant plastic hollow pepper balls in the market, while nylon plastic pepper balls are used for oil-resistant plastic pepper balls.

Nylon plastic is a big family in the plastic industry, and there are many kinds of nylon, so nylon plastic pepper balls are divided into many kinds of plastic pepper balls according to the brand of materials, such as PA6 plastic balls, PA6 plastic hollow balls, PA66 plastic balls, PA11 oil-resistant plastic balls, PA12 diesel-resistant plastic balls, PA8 high-temperature resistant plastic balls and so on. At present, the most commonly used are PA plastic pepper balls and PA66 plastic hollow pepper balls.