What is a silicon core tube? How to choose silicon core tube
1. Performance characteristics The silicon core layer on the inner wall is a solid, permanent lubricant; the silicon core layer on the inner wall is squeezed into the high-density polyethylene pipe wall synchronously, and the entire inner wall of the pipe is evenly distributed, without peeling, detaching, and The silicon tube has the same life; the silicon core layer on the inner wall has the s