How to choose silicone sealant for doors and Windows?

In the home decoration, the door and window silicone sealant needs to be used in the gap between the doors and Windows to fill, but the quality of the doors and Windows silicone sealant on the market is uneven. In this case, how should we go to choose and buy to choose a good door and window silicone sealant?

1.Select doors and Windows silicone sealant precautions

Although the door and window glue is only an auxiliary material in the manufacturing process of doors and Windows, the proportion of the cost is very small, but it plays a very important role in the performance of doors and Windows, especially in the aspects of water tightness, air tightness, heat preservation, sound insulation and so on. Door and window glue if there are quality problems, will lead to water leakage, air leakage and other problems, will seriously affect the air tight performance and watertight performance of doors and Windows; Therefore, we should pay special attention to the correct selection of sealant, not sloppy, so as to avoid the role of sealant application, resulting in the performance of doors and Windows can not meet the expected requirements. When users choose sealant, do not choose oil-filled silicone sealant. When selecting, it is necessary to take into account the actual use of the correct selection, and select sealant products that meet the corresponding standards. Under this premise, it is necessary to put forward higher requirements for sealant quality and performance stability, as far as possible to choose high displacement level, high quality products.

2.The difference between neutral and acidic silicone sealant for doors and Windows

Acid glass glue is suitable for sealing, plugging and weatherproof use, indoor and outdoor both suitable (indoor effect is better), seepage and leakage prevention effect is significant. Glue all kinds of interior decoration of car, including: metal, fabric and organic fabric and plastic. Gaskets on jointing heating and cooling equipment. The metal surface is equipped with non-screw hole bars, nameplates and lacquered plastic materials. Seal the window on the oven door, the flue on the gas appliance, the pipe joint and the channel door. For gearboxes, compressors, pumps to provide instant formation of leakage pads. Seal the barns and Windows. Sealing of glass Windows in the cab of trailers and trucks. Glue and seal equipment components. Constitute anti-wear coating. Inlay and fill thin sheet metal laminates, pipe networks and equipment housing.

Neutral glass glue is suitable for all kinds of curtain wall weatherproof sealing, especially recommended for glass curtain wall, aluminum plate curtain wall, stone dry hanging weatherproof sealing; Metal, glass, aluminum, ceramic tile, plexiglas, coated glass seam sealing; Concrete, cement, masonry, rock, marble, steel, wood, anodized aluminum and painted aluminum surface joint sealing. In most cases there is no need to apply primer.

The glass glue used in home decoration is mostly silicone material. Acid glass adhesive bonding strength is strong, some materials have a certain degree of corrosion, limited applicable material, irritant taste is also large; Neutral glass glue is suitable for marble, metal, glass and other materials, stimulating taste is less, but the bonding force is weak; Water-based glass glue, the bonding force is weak, the curing process is slow, but it can be painted on the top after drying, and it is used less in the process of home improvement.

Therefore, when you choose the door and window sealant, you can have some reference value in this, so that when you choose, if you have any questions, you can contact us online.