The excellent sound insulation, heat insulation, waterproofing, and sealing properties of broken bridge aluminum are the preferred choices for many people's home decoration doors and windows. However, most people tend to overlook details when choosing products, especially the most important aspect of sealing performance. The function of the sealing strip is to be installed on the door and window frame, fan, and glass, relying on the tight connection of the door and window profiles, hardware, and glass to achieve insulation, energy saving, and environmental protection effects. So, which type of rubber strip is better for door and window products? Below, the editor will explain to everyone!

1、 Which type of door and window sealing strip is good?

Doors and windows, as the eyes and energy loss of buildings, account for 40% of the total energy loss of buildings, which has attracted sufficient attention from the country. Energy saving doors and windows have become the mainstream of building doors and windows. Therefore, brand broken bridge doors and windows such as Kangying doors and windows will use EPDM rubber, combined with profiles, hardware, glass, sealing strips, and processing technology modules.

2、 Advantages of EPDM rubber:

EPDM rubber, abbreviated as EPDM, has excellent resistance to sunlight and ultraviolet rays, weather resistance (with a service life synchronized with doors and windows), heat aging resistance, high and low temperature resistance, ozone resistance, chemical resistance, water resistance, good electrical and elastic properties, as well as other physical and mechanical properties.

Many manufacturers blindly imitate other people's products without proper design, resulting in poor compatibility with other parts of doors and windows. The designed sealing strips cannot achieve good sealing performance for doors and windows, thus playing a decorative role.

3、 How often do door and window seals need to be replaced

1. Basically, it can be replaced every 5 years or even longer if well maintained.

2. First, check if there are any large cracks or fractures in the sealing strip. If it is a light exercise, adhesive can be used for repair.

3. Is there any aging, cracking, or air leakage in the sealing strip.

4. If the sealing strip is severely damaged or aged, it needs to be replaced in a timely manner.