Penosil polyurethane foam: range review

To close gaps and other gaps formed during the construction and repair of various buildings, polyurethane foam is designed. It also eliminates the disadvantages that were already characteristic of concrete walls, floors, ceilings and decorative elements, filling the gaps when installing windows and doors. But in order to fully cope with such tasks, you need to carefully select the working substance.

This brand of building materials is highly in demand among experts in the field of construction for a long time. The reason is simple - it is characterized by an unusually high quality of its composition.

The range of this brand has the following compositions:

• products for domestic and professional use;
• means for clearing of polyurethane foam;
• substances activating it;
• materials that have both foam and glue effect;
• tapes to increase tightness;
• mounting guns.

The brand is the property of the concern WolfGroup, more precisely, the company Krimelte - a key manufacturer of sealing products on the European continent. Production facilities are located in the Russian Federation and the Baltic States, deliveries are not only in the post-Soviet space, but also in countries such as Japan, Israel, Germany, New Zealand. In total, the foam under this name goes to more than fifty different states, which indirectly confirms its high perfection. Internal scientific and technical developments are actively going on, which helps to improve the basic parameters from year to year.

Penosil polyurethane foam is almost not advertised, but professional builders always make a choice in its favor. The quantity of the mixture that comes out when using one cylinder is greater than that of well-known competitors. How exactly this is achieved is a deep trade secret. There are a number of universal brands in the assortment, but even it is more correct to use them for internal work, as negative temperatures have a bad effect on the result.

Conservation of consumer qualities is guaranteed in the temperature range from -45 to +90 degrees. The special formulation and manufacturing technology allow to reduce the susceptibility to moisture, heat leakage and to make the setting faster. Drying time ranges from 10 minutes to days, depending on the variety chosen and on the conditions of use of such a composition.

It provides excellent adhesion to the following surfaces:

• a tree;
• plastics and polymers;
• metal parts;
• stone

The developers of "Porosil" are making maximum efforts to combine elastic and plastic properties in their product, because for builders and repairmen it is important not only to fill the gaps, but also the subsequent elimination of gaps. Foam almost does not smell and gives an attractive white color, which is able to please any builder and owner of the room.

Foam GoldGun 65 it differs not only by an intensive exit to the outside - when applied to a surface heated to more than 30 degrees, the quality of the mixture drops sharply, and bubbles begin to appear on wet structures.These are objective things, and it is necessary to deal with them, creating initially suitable conditions for work. The Gold line is fully professional, and is needed for capital works in residential and industrial facilities. The Standard series includes foams of a mixed nature, the differences between them boil down to different permissible temperatures. But the selection of "Premium" - universal, its use does not depend on weather conditions.

Composition Gold gun winter designed for winter repairs and applied calmly, even at -18 degrees. Gold 65 and Gold Gun 65 All Season give a record level of generation of foam mass - an increase in productivity by 30 and 43%, respectively. Using Gold Gun Expansion All Season, it is easy to create even very scrupulous joints, since the re-expansion is extremely small and does not harm the structures with which the builders work.

Premium gunfoam - amateur foam for a wide range of construction works. Its cold modification can be used at temperatures up to -10 degrees. FireRated Gunfoam B1 - a fire-resistant type of foam, the flame resistance category of which meets the standards EN 1366-4 and DIN 4102-1.

Those surfaces that need to be tied up or sealed are cleaned in advance: they remove traces of dust and dirt.It is very important to work only in protective gloves, because high adhesion worsens foam removal from hands. Ideally, overalls or more unnecessary household items should be worn. Allergy sufferers should be even more cautious, since the slightest contact with the composition can lead to serious consequences.

The area where the gap appeared, crack or chip, filled with foam at 1/3. Acceleration of polymerization is achieved by spraying the applied mass with water. If after 30 minutes the expansion of the foam is not enough, then only it makes sense to add a new portion.

Reviews about the foam brand "Porzil" quite favorable. Builders and repairmen emphasize that the mixture is always of high quality and gives a uniform foam. The probability of secondary expansion is small, and if it occurs, it is only in insignificant amounts. Technologists of the company managed to achieve no shrinkage.

As for the achieved power, the proportions are as follows:

• a 300 ml bottle gives 30 liters of foam;
• 500 ml correspond to 40 l of the mixture;
• Gunfoam B1 750 ml forms about 50 liters of foam mass when released;
• With the help of 1000 ml cylinders, up to 100 liters of the active substance can be obtained, which is very important for large-scale operations.

An insufficiently viscous material will quickly crawl off the wall and lose its valuable qualities. It is important to note that even cold-resistant foams are best used in a comfortable environment., because the output of the mixture in this case from the cylinder of the same capacity will be greatest. Household foam is equipped with a plastic nozzle and should be used at a time, while the professional version can only be used with a mounting gun.

For details on the characteristics of Penosil foam, see the video below.