Seal for plastic windows: its functional meaning and characteristics

A special element that is designed to protect the premises from dust, noise and cold penetration is an integral part of the windows. Plastic windows It represents an important functional detail that prevents the penetration of foreign particles into the middle of the room. One of its functions is the protection of accessories from the formation of condensate, which has a negative impact and accompanies its destruction. The seal has the form of a rubber strip with special slots that block the cracks between the window and the frame. The elastic band is placed along the contour of the window and the perimeter of the frame, it is also attached to the sample.

High quality indicators should have every seal for plastic windows, this is of great importance, you should be followed by its quality when buying. Few people are familiar with a similar part of the design, and almost no one will attach due attention to this. If, at first glance, an inconspicuous part will be made of low -quality materials, you can forget about the long service life of the window. It is worth remembering several indicators of a decent level of goods.

The material should be stretched at least 4 times, and only after that can a gap form. The high strength of stretching and stability to the influence of climatic conditions should be equated with indications of 8.3 by 106 N/m2. A quality product is not deformed under the influence of acids and alkalis. Its disadvantage is a violation of its structure under the influence of mineral oils and fats. The tendency to swell in solutions of carbon and gasoline. After exposure to such liquids, it loses its qualities. If the above characteristics are present, the seal will remain stable at a temperature of from - 500 to +1200 degrees Celsius.