Polyurethane foams construction professional

Polyurethane foam - the modern material for repair and construction which is the polyurethane sealant stiffening under the influence of the moisture which is contained in air. It is applied to installation and consolidation of door boxes, window frames and other designs, to isolation of the parting network, consolidation of seams and cracks, filling of various emptiness. Is issued in special bottles. Polyurethane foams happen two - and unicomponent, are issued under different trademarks, happen different in quality and properties. 
Now there were many cheap fakes of polyurethane foams by the form of famous brands, almost distinguishable from similar products. Choosing polyurethane foam, be convinced that you buy the real certified product which can and is more expensive, but guarantees quality. 
Sealants are a gluing and condensing masses for sealing of rooms. There are several types of sealants:
polyurethane sealants;
silicone sealants;
 acrylic sealants. 
Polyurethane foam belongs to group polyurethane sealants and is very popular in construction and when carrying out repair as it acts as a filler, a heat insulator and the sticking together substance.
 Foamy fillers are created on the basis of polyurethane and interactions with air moisture foam at the expense of a high pressure in a cylinder also. They are used for filling window and doorways, sealing, installation, insulating works. 
Unicomponent polyurethane polyurethane foam which under the influence of air moisture quickly turns into semisolid elastic polyurethane foam. Thanks to specially developed formula foam extends, without deforming window and door boxes and designs. 
As drawing, all polyurethane foams can be divided on pistol and adaptor.
Pistol foams are applied by means of the special tool - the gun for polyurethane foam during large volumes of works. As a rule, professional builders therefore such foams one more name has professional use such polyurethane foams.