Pistols "Zubr" for polyurethane foam: features of choice and use

During construction and repair work, a huge amount of materials are used. One of the most important is polyurethane foam. It has its own specific features, so the selection of a gun for applying foam is a topical issue for the consumer.

Currently, the range of polyurethane foam guns is very wide. One of the most popular is the Zubr brand instrument. It has earned a large number of positive customer reviews due to its simplicity and ease of use. With the help of pistols of this brand, it becomes possible to reduce the consumption of the composition while increasing the productivity of work.

This tool can be used at various stages of construction, renovation and finishing work. It is an irreplaceable assistant in the installation of windows and doors, helps to insulate the roof, door and window openings. When installing plumbing, air conditioning and heating systems, it does an excellent job of sealing them. In addition, it does an excellent job of heat and sound insulation.

With the help of Zubr pistols, it is easier and more convenient to fill seams and cracks. It becomes possible to easily fix tiles of light weight on the surface. Also, these foam assembly guns are actively used in the repair of various structures.

The basis of the tool is the barrel and the handle. Foam comes in when the trigger is pulled. In addition, the structure of the gun contains an adapter for installing foam, a connecting fitting, as well as a screw for adjusting the supplied composition. It visually looks like a barrel with valves.

Before use, the foam canister must be installed in the adapter. When the trigger is pulled, the foam enters the barrel through the fitting. The amount of the supplied composition is regulated by the latch.

Pistols of this brand can be used both in professional and in household activities. Depending on this, they are subdivided into types.

In professional works such models of instruments as "Professional", "Expert", "Standard" and "Drummer" are used. These types of pistols are completely sealed, they are connected to the cylinders through which the composition is supplied.

Model "Professional" is made of metal, has a one-piece construction and Teflon coating. The barrel is made of stainless steel. The clamp allows you to accurately calculate the amount of the supplied composition.

In everyday life such models of pistols as "Master", "Assembler" and "Buran" are used. They have a plastic nozzle, but they do not provide a material feed lock. This is not very convenient, since it is not possible to dose the material receipt, as is the case with professional counterparts. In addition, with the use of a plastic nozzle, the foam sets much faster and is not completely consumed.

First you need to consider that tools made of metal are more reliable and durable than their plastic counterparts. Therefore, first of all, you need to decide how important these characteristics are. Whether the gun is really metal can be checked with a conventional magnet.Teflon coating will become an indisputable advantage of the product.

You also need to pay attention to the convenience of the model and its warranty period. The pistols can be tested and disassembled before purchasing.

The important points are the weight of the product, how smoothly the trigger moves, what the needle is made of, and whether the inner surface of the barrel is properly processed. Naturally, the product should not be damaged or defective.

You also need to decide whether you need a solid or collapsible pistol model. Collapsible tools have their advantages. They are easier to maintain and repair, if necessary, and it becomes much more convenient to clean the remains of the product.

Cleaning is done with a special cleaning liquid.

Cleaning is carried out as follows. The cleaning agent is attached to the adapter, after which the barrel is completely filled with the composition. The liquid is left inside for 2-3 days, after which it is removed.

If it becomes necessary to use the composition at a low temperature, it must be pre-warmed, optimally up to + 5-10 degrees. There is a special foam that can be used in a variety of climates. The gun should also be warmed up to 20 degrees. The temperature of the surface to be processed can range from -5 to +30 degrees.

Polyurethane foam is toxic, therefore, if work is planned to be carried out inside the building, it is recommended to carry out ventilation. Gloves and face shield should be used to avoid allergic reactions.

Before starting work, the foam canister must be secured in the gun adapter and shaken well. When the trigger is pulled, the composition begins to flow. You should wait for its consistency to return to normal.

The foam itself must be applied from top to bottom or from left to right. The material should flow evenly. After that, it must be dried. When the foam hardens, the thickness of its layer should not exceed 3 centimeters.

Tools of this brand are characterized by durability and resistance to mechanical stress. They can have a Teflon layer and a lightweight body and are completely sealed. It is possible to adjust the foam consumption using a lock.

The elements of the all-metal movement are made of stainless steel. The gun does not cause problems during assembly, maintenance and repair, it is simple and convenient to use. Also an undoubted advantage is the affordable price of the models of this manufacturer.

In addition to polyurethane foam guns, pistols for sealants are produced under the Zubr brand. With their help, work is carried out with silicone. The design is a frame, handle and trigger.

Among other models, attention should be paid to the Zubr multifunctional pistols, which are designed to work with both sealant and polyurethane foam.

For a comparison of polyurethane foam guns, see the following video.