Why can't the off-the-shelf Silicone Glass Fiber Tube be used as a peristaltic pump Silicone Glass Fiber Tube?

The spot silica gel glass fiber tube is added from the raw rubber of the Insulation Tubes to the double-roller rubber mixer or the closed kneader, and gradually adds white carbon black and other additives to refine repeatedly and evenly. According to the technical standards of the industry, the product is made by extrusion.

Since the Insulation Tubes is a new type of polymer elastic material, it has good high temperature resistance (250-300 °C) and low temperature resistance (-40-60 °C), good physiological stability, and can withstand repeated times Harsh and sterile conditions.
Both the spot Silicone Glass Fiber Tube and the peristaltic pump Silicone Glass Fiber Tube are food-grade hoses, which are made of raw material insulation tubes, but why some Silicone Glass Fiber Tube can be used as Silicone Glass Fiber Tube for peristaltic pumps, while What about some that cannot be used? For this question, I will explain to you in detail:
First of all, the Silicone Glass Fiber Tube is made of food-grade silicone raw materials, which can become a food-grade Silicone Glass Fiber Tube if it meets or reaches the national food certification, but the peristaltic pump Silicone Glass Fiber Tube is different. The peristaltic pump Silicone Glass Fiber Tube is made of High-purity wear-resistant silica gel raw material, platinum vulcanized extrusion molding, high transparency and stretchability, can ensure rebound after repeated extrusion, and the rebound rate can reach more than 96%. Although some food-grade Silicone Glass Fiber Tube can also have a certain degree of resilience, they are definitely not as good as the special raw materials for peristaltic pump Silicone Glass Fiber Tube.
Secondly, food-grade Silicone Glass Fiber Tube and peristaltic pump Silicone Glass Fiber Tube have strict requirements on raw materials, and also have strict requirements on the specifications and sizes of the hoses themselves. Due to the working principle of the peristaltic pump Silicone Glass Fiber Tube, the requirements for the inner diameter and wall thickness are very precise, otherwise it will affect the flow rate of the peristaltic pump Silicone Glass Fiber Tube when conveying materials, thereby affecting the overall production.
Finally, the Silicone Glass Fiber Tube of the peristaltic pump also needs to have good wear resistance. The Silicone Glass Fiber Tube of the peristaltic pump must continue to operate for dozens of hours in a continuous working environment without being damaged. Therefore, the off-the-shelf Silicone Glass Fiber Tube does not have have such characteristics.