Sealant for windows - select a suitable link in the window system

What should be able to fly sealant?

Window sealant has been applied in the construction market as an excellent seal window frames and glass.Depending on the operational features distinguish several of its main types, which are discussed below.Undoubtedly, the most popular and common is silicone sealant for windows.The main reason for its popularity, along with the high performance, and low price has become, since it is made on the basis of only one component - silicone rubber.

Depending on the applied curing agents are classified into acetate, and neutral .The first type is suitable for all smooth surfaces and can be successfully used as a sealant for glass.The highly adhesion for smooth and porous surfaces of the second type can also be used as a glass sealer, which provides a good mix of frame and window glass.In addition, it is often used to seal seams during installation of external window.

Special sealants for windows

acrylic sealer for wooden windows, regardless of whether they are new or old, fit well.It is most commonly used as putty as protects joints from penetration of steam.Acrylic is not afraid to lower temperatures, and well compatible with most materials.

In the manufacture of glass special attention is also drawn to prevent falling into the space between glass panes steam, and here, as sealant for insulating glass units, indispensable butyl mass, which is applied at a temperature of over a hundred degrees.

Special sealant for PVC windows is used as a secondary seal to give the edge compound glass extra strength needed to withstand the rapid changes in temperature and pressure.But polyurethane sealant - the cheapest.With increased resistance to temperature changes it is not sensitive to oils and acids.

use of sealants in the glass

should be remembered that any window sealant must meet the following requirements:

• mechanical strength;
• elasticity;
• good adhesion to other building materials;
• durability;
• resistance to corrosion and UV radiation;
• thixotropic - the ability to hold on vertical surfaces, does not drain away from them;
• chemically neutral and must not have a devastating impact on the adjacent material.

must be cleaned of dust and dirt, and allow to dry before applying the window sealant.The work is performed at a temperature of not less than 5 and not more than 40 degrees Celsius.To work need sealant itself and building a gun with which to fill all the gaps and cracks there is no difficulty.Tip cartridge located inside a working composition is cut on the mark, after which the cartridge is placed in the gun.Initially

sealant is applied evenly in a thin layer of the gaps between the glass and glazing beads over their entire length with the outer and inner sides of the window.Then fill all the gaps detected in the frame.Drops of sealant to the frame and sill are removed soaked in gasoline with a napkin.All uneven seams after drying sealant are cut with a sharp knife.