EPDM sealing strip, also known as EPDM sealing strip, in fact, friends in the industry or new and old customers who have done some courses on home decoration will have heard of it.EPDM sealing stripEven some interior decoration masters will recommend you to choose seals made of EPDM plastic when decorating doors and windows, which is called a popular product in the industry and is also a very common raw material. The structure and performance will be fully analyzed and detailed.

In the structure,EPDM sealing stripThe molecular formula of the non-polar functional group molecular structure has low cohesive energy, and the polymer chain can maintain flexibility in a relatively wide range. Only natural rubber and cis-polybutadiene rubber can be maintained at low temperature, thus granting EPDM sealing strip good aging resistance. However, due to the lack of active groups in the molecular formula, the cohesive energy is low, the chemical substance is very easy to top white, and there are also problems of self-adhesion and mutual adhesion. In the production process, EPDM sealing strip is made of microwave vulcanization technology. The surface layer is bright and beautiful, with good toughness, deformation resistance, weather resistance, aging resistance, O3 resistance, chemical resistance and wide application environment temperature (-50~150) and other excellent characteristics. Has been widely used in vehicle doors and windows curtain wall processing manufacturing. Products with different appearance, material, low temperature resistance, high temperature resistance, polyurethane foam, solid body and unique characteristics can meet the requirements of design and use, and have many advantages compared with similar sealing products.

Like we can passEPDM sealing stripscenario to further represent its performance metrics. Nowadays, many modernist buildings have many large-area glass curtain wall designs, using EPDM sealing strips to carry out sealing, so the level of the engineering building's own positioning eventually has high requirements for sealing products.

　　EPDM sealing stripAccording to the name of the seal installation part (component), it mainly includes: automobile hood sealing strip, which can also be divided into front, outer wall and rear side; door cover sealing strip; front and rear window glass sealing strip; front window sealing strip; panoramic sunroof sealing strip; head and top road sealing strip; window glass run channel sealing strip; inner and outer strip (water content); trunk sealing strip; anti-noise sealing strip; dust strip, etc. According to the sealing characteristics, it can be divided into weather-resistant sealing strip and universal sealing strip. Among them, the weather-resistant sealing strip has a hollow sponge bubble tube, which has a very good thermal insulation, moisturizing and hydrating effect. The more common weather-resistant sealing strips include door cover sealing strips, car trunk sealing strips, and starter cover sealing strips. The more common sealing strips include front and rear window glass sealing strips, corner window sealing strips, inside and outside strips, etc.

The plastic of EPDM sealing strip is known as "crack-free plastic". It has excellent O3 and high temperature gas aging resistance, making it long-term cold resistance, high temperature resistance, dry mania resistance, humidity resistance, and excellent corrosion resistance to rain and snow weather and water. It is in line with the sealing scenarios of various urban constructions exposed to air with complicated air index values. In daily life, when we choose sealing products, if the sealing part is outdoors and exposed to the sun for a long time, the temperature difference changes greatly, so the sealing products made of EPDM plastic are your best choice.