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Two main categories of insulation strips
Time: 2023-06-25
As the name implies, the biggest use of insulation strips is in the insulation of building doors and windows, but the role of insulation strips in doors and windows is much more than that.
PVC insulation strip
PVC heat insulating strips have the advantages of beautiful appearance and low price, but the heat resistance is poor, and the PVC heat insulating strips are easily deformed when the temperature changes greatly.
The safety of processed aluminum heat insulation can not be guaranteed, and PVC material is easy to produce substances harmful to human body, so some regions have stopped using PVC heat insulation strips.
PA66 heat insulation strip
It is widely used in the aluminum profile. Compared with PVC heat insulation strip, PA66 has stronger heat insulation and better heat insulation effect. Nylon material has certain brittleness and high hardness, so it is not easy to deformation, so PA66 heat insulation strips are more popular among consumers in the door and window market.
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