A brief explanation on whether the hardness and quality of PU pipes are inversely proportional

In the daily sales process, we always encounter customers who have various doubts about the softness and hardness of pipes. The existing pipe softness and hardness in the industry are almost all measured according to the Shore standard. The softness and hardness of the raw materials commonly used in our factory are ~. An undoubted fact is that the hardness of raw materials is inversely proportional to the price. Therefore, in the long-term production and sales process, not only the production personnel, but also the customers have formed a one-sided view that the softer the material, the more expensive it is, and the softer the pipe, the better the quality. In fact, due to the diversification and complexity of modern production, the applications of pipes are becoming more and more extensive, and the production environments used are becoming more and more diverse. The softness and hardness of the pipes must be determined according to the specific production conditions, such as the needs of the pipe body. When embedding objects, the tube hardness needs to be lower at this time. It should be noted that the hardness of the tube is not directly related to the quality of the tube itself, but is just to meet the needs of production and life.
One thing that needs to be pointed out here is that the hardness of pipe production in the industry changes in winter and summer. The hardness will be appropriately lowered in winter. Due to the thermal expansion and contraction of plastic, the pipe body is harder in winter. The pipe hardness is reduced during production to make it more convenient for customers to use, such as the pipe collection process. In summer, the hardness of the pipe will be adjusted higher. In summer, the outdoor temperature is higher, the pipe body expands, and the hardness is higher. This is to withstand kilograms of high pressure without causing bubbles or even bursting of the pipe body.
At the same time, the raw materials used by Guangzhou (Youshun) are all imported brand new materials, and the softness and hardness of the pipes produced can also be customized according to customer requirements. ：One eight five zero two zero nine five two three six