PU covered sealing strip door and window sealing strip

With the development of the door, window and curtain wall industry, the physical properties of doors and windows have attracted more and more attention. Doors and windows play a very important role in the five properties of doors and windows. The quality of the sealing strips will affect the performance of doors and windows, and in turn affect the service life of doors and windows. Sealing strips for doors and windows have also been better improved with the development of the industry. From the initially cheap rubber and plastic strips, the application of rubber strips has gradually transitioned to the application of EPDM () strips. The rubber strip has good elasticity, heat resistance, low temperature impact resistance and aging resistance.
At present, alternative sealing strip products have appeared on the market and have begun to be applied in engineering practice. It is a polyurethane foam sealing strip, commonly known as a covered sealing strip, and its price is higher than that of EPDM rubber strips. This material is both aging-resistant and environmentally friendly. It is an upgraded version of high-grade sealing strips.
Its advantages can be summarized as follows:
It is non-toxic and odorless, does not react with paint cleaners, and has passed R standards tested by international authoritative testing agencies.
, Excellent thermal insulation and energy-saving performance, reduce heat loss
Super long service life: simulate opening and closing doors (windows) 10,000 times, no obvious change in the shape and resilience of the strip.
It solves the permanent deformation caused by traditional rubber strips after long-term use.
, compression resistance, small deformation rate, good resilience, and improved sealing performance by at least 3% compared to ordinary door and window strips.
. The surface coating film is resistant to wear, aging, ultraviolet rays and water erosion
. The foam sponge inside the coating film, also known as sound-absorbing cotton, can reduce noise by 3-dB compared to ordinary rubber strips.
, Humanized design, designed from the perspective of beauty and practicality, generous, fashionable and elegant, a variety of colors for you to choose
, Card slot type - convenient slot, self-adhesive sticks firmly, easy to install Convenient, it can improve 3 production efficiency and reduce the waste of human resources