How to identify the quality of epDM seal

Epdm sealing strips were introduced into China in the 1980s. It has brought great convenience to people's life. The production process of sealing strip has been greatly developed. In the long-term accumulation, sealing strip has been applied to various industries such as automobiles, doors and Windows, household appliances, and according to the different requirements of various industries, its composition and production process are also different. The development of various industries has led to different degrees of sealing also provides essential materials for the development of various related industries. The development history of sealing strip is very related to the development of the door and window industry, and the upgrading of the two maintains almost the same rhythm, with development and progress.

With the progress of epDM sealing strip technology and production materials, more and more sealing strip products were born, foam sealing strip foam sealing strip is one of them. Compared with our manufacturer's rubber sealing strip, its advantages are very obvious. First of all, in the sealing effect, this kind of sealing strip has the advantages of soft and elastic effect, so the details can be handled in the sealing. There is a sponge foam sealing strip is lighter, stable chemical properties, so it is suitable for sealing anywhere. The price of foam sealing strip for sealing strip is not fixed, because its development is not mature, so both in technology and the market need to be further improved.

At present, the main factor affecting its price is its production materials, because all kinds of sponge foam sealing strip raw materials are different, so the production of sealing strip in quality is also a gap. And with the progress of technology there will be more and more sponge foam sealing strip birth. In addition, production efficiency is also an important factor affecting its price. Because at present in the production of sealing strip products technology has not reached the point of matching rubber sealing strip products, which is also an important reason for affecting its price and market.