Door and window sealing strips are products installed between door and window frames and sashes, relying on their unique elastic deformation to fill the gaps between door and window sashes and frames, thus playing a sealing role. The following is a detailed introduction about door and window sealing strip.

1、 Material Characteristics of Door and Window Sealing Strip  

The main materials for door and window sealing strips include EPDM (ethylene propylene diene monomer rubber), PVC (polyvinyl chloride), silicone, etc. These materials have the following characteristics:

Weather resistance: It can resist the erosion of natural environments such as ultraviolet rays, ozone, wind and rain for a long time, ensuring that the sealing strip maintains stable performance in outdoor applications.

Chemical corrosion resistance: It has excellent resistance to various chemical substances, including acids, bases, salts, etc., and is suitable for various complex environments.

Elasticity and Resilience: It has good elasticity and resilience, and can quickly recover to its original state after being subjected to external forces, maintaining the sealing effect.

Temperature resistance: able to maintain stable performance over a wide temperature range, resistant to both high and low temperatures.

2、 The Main Function of Door and Window Sealing Strip

Sealing performance: Fill the gaps between door and window sashes and frames, effectively prevent air, rainwater, dust, etc. from entering the room, and improve the comfort of the indoor environment.

Sound insulation and noise reduction: By reducing the sound leakage phenomenon of gaps, the sound insulation performance of doors and windows is improved, and the impact of external noise on indoor environment is reduced.

Thermal insulation: It can reduce the loss of indoor heat in winter and block the entry of external heat in summer, thus playing a role in thermal insulation.

Dust and insect prevention: prevent dust and insects from entering the room through gaps, and maintain the cleanliness and hygiene of the indoor environment.

3、 Application Fields of Door and Window Sealing Strip  

door and window sealing strips  are widely used in various types of doors and windows, including plastic doors and windows, aluminum alloy doors and windows, wooden doors and windows, etc. They are not only used for door and window sealing strips in residential homes, but also widely used in commercial buildings, industrial plants, public facilities and other fields.

4、 Selection and Installation of Door and Window Sealing Strip 

Selection: When choosing door and window sealing strips, attention should be paid to their material, elasticity, weather resistance, temperature resistance and other performance indicators, and appropriate specifications and models should be selected according to the actual usage environment and needs.

Installation: When installing door and window sealing strips, ensure that the gap between the door and window frames and the sash is clean, free of debris and moisture. Then cut and install according to the size and shape of the sealing strip, ensuring that the sealing strip fits tightly with the door and window frames without gaps or looseness.

5、 Maintenance and Upkeep of Door and Window Sealing Strip   

In order to extend the service life of door and window sealing strip and maintain their good sealing performance, regular maintenance and upkeep should be carried out. Specific measures include:

Regularly check whether the sealing strip is intact and undamaged. If there is any damage or aging, it should be replaced in a timely manner.

Clean the dust and dirt on the surface of the sealing strip to keep it clean and tidy.

Avoid scratching the surface of the sealing strip with sharp objects to avoid affecting its sealing performance.

In summary, as an important component of doors and windows, door and window sealing strip play a crucial role in ensuring indoor environmental comfort and improving door and window performance. During the selection, installation, use, and maintenance process, attention should be paid to relevant matters to ensure its normal use and extend its service life.

As a company specializing in  silicone rubber, rubber products, seals, and automotive parts related products, our business scope is very broad .We have epdm rubber sheet , car door rubber seal , auto window weather stripping , door and window sealing strip and solar module clip strip . About the door and window sealing strip ,we have different type of it .Such as door bottom seal strip, exterior door bottom seal, front door bottom seal , acoustic door seal strip , silicone foam strip , sponge rubber strip , door window sealing strip and epdm sheet rubber . The door and window sealing strip price in our company are reasonable . If you are interesting in our product welcome to contact us!