Rating of the best sealant guns for 2020

A sealant is a means that reliably closes gaps between different types of materials. No repair is complete without this viscous mass. For ease of use, the developers have come up with a special pistol. It can be used to gently apply a thin layer of sealant to the surface to be treated. The use of a pistol significantly accelerated productivity. This completely empties the tube of glue.

Specificity of the device

Before the invention of the sealant, joints were most often covered with mortar. In rare cases, the technology was used when the gaps were caulked. The process of filling voids with building mixtures is very long and requires large financial costs and time. Most solutions lose their properties after drying. They become less elastic, cracks appear in them, which increase over time. The processing process was often repeated. For this, cosmetic repairs were carried out. And this business is quite costly and requires effort.

The advent of the sealant has solved many of the problems. The elastic mass penetrates as much as possible into cracks, splits and depressions. After drying, the sealant does not change its volume, which prevents the formation of new voids. For a long time, the question was how to fill the necessary places with glue? The pistol solved the problem. Under low pressure, it will pump the sealing compound where necessary. At the same time, losses will be minimal. This is because the nozzle tip is very narrow. He feeds the mixture in a thin layer in the desired direction. Finger-pressed gun lever will provide accurate dispensing.

The best experts have compiled a rating of the most popular guns for squeezing sealant out of a tube. Real user reviews were taken into account. They will help buyers find a fixture for their needs and requirements. The market sells a huge range of pistols from different manufacturers. Below are the best ones.

Types of devices

A sealant adhesive is a substance that has many different functions. With a pistol, more than just a thin layer of the compound can be applied. Sealant is sprayed if necessary. For this, a special attachment is sold. In some cases, a spray composition is used. It is required for glueing large areas. For example, they are used to cover the volumetric surfaces of car body parts, after welding and body priming.

Pistols are divided into professional and amateur products. The latter have different body designs. Most often they are performed manually.

Professional devices for silicone masses are divided into 2 types: battery and pneumatic devices. The former have high productivity. They are designed for a long service life.They are usually used for processing large production areas. A distinctive feature of these devices is the ability to work with bulk materials, which are most often sold in packages.

In pneumatic designs, the extrusion system is different. Here the sealant is forced out by air pressure. This reduces hand fatigue of the worker. Most often, devices are equipped with a special pressure regulator. This function allows you to ensure a uniform flow of adhesive to the work plane. These guns are used for sealants that are available in round containers.

Battery products have a higher price tag. In everyday life, they are used very rarely. Indeed, at home, sealing of seams is most often a one-time character. It is not advisable to purchase an expensive item for use once. The device is equipped with the function of changing the speed of the adhesive mass. This has a positive effect on the speed of work and the quality of the final result. The device can be used for bulk containers.

Experts divide amateur pistols into 4 subspecies:

1. Products made in the form of a skeleton.
2. The body into which the tube is inserted is of a semi-cylindrical design.
3. The base is made in the form of a cylinder.
4. A skeleton-shaped product with a reinforced structure.

The first subspecies is mainly used for one-time sealing. It is considered to be more durable compared to the half construction. The cost of such a device is slightly more expensive. The skeletal type pistol is equipped with a rigid frame. It holds well a rounded container of glue. The piston system installed in the product works very reliably. The gun is made of 1.5 mm thick metal. The piston rod is made of iron. Its diameter is about 6 mm.

The skeletal structure is also available in a reinforced version. It has more durable characteristics. For the production of such pistols, increased thickness of steel is used for all elements of the device.

The semi-cylindrical model is considered the most budgetary option. The product has the shortest service life. It breaks down after squeezing out several packages with a working mass. The rod starts to move very tightly on the cylinder. Then the container with the sealant is damaged. Most likely, this is due to the fact that the body of the product is made of metal 1 mm thick.

The device with a cylindrical structure has a good arrangement of all elements. Its cost is slightly more expensive. However, the product will work for a long time without breakdowns. Its design allows the use of bulk sealants. A variety of attachments are included with the gun.

Guns are commercially available for use with two-component binders. They work with high viscosity fluids. Such devices are equipped with special attachments.

Selection recommendations

For small repairs when the work is one-off, it is better to use inexpensive fixtures, but with good quality. A skeletal structure is suitable for this. You should not bother with expensive brands.

If the apartment is undergoing major repairs, and the amount of work is quite decent, it is better to purchase an air gun.

If speed and quality of work is of great importance, the battery option will do.
The pistol must fit securely in the hand. Fingers, when you pull the trigger, should not get tired. Otherwise, it will lead to a marriage in work.

When buying inexpensive fixtures, you need to inspect their mounts. Elements should not dangle. Backlash is unacceptable.

The handle of the product must be made of aluminum. It is best to avoid plastic parts in the construction of the device.

When buying a closed-type pistol, you need to test it for leaks. It is more profitable to purchase a product in specialized stores.

Rating of the best sealant guns

Mechanical

These devices work by pressing the human hand.For this purpose, the products are equipped with a handle with a trigger and a metal rod, which squeezes the adhesive consistency with a piston. To start the process, the worker must pull the trigger. Depending on the manufacturer, the instrument can be either professional or amateur.

FIT Pro 14256

Products from this brand are on the highest podium. The handle of the fixture is powder painted. Therefore, you will not see rust on it for a very long time. The trigger is equipped with smooth finger cutouts. This makes it possible to securely grip the tool and prevent slipping. Buyers note that the assembly of the structure is reliable and has no backlash. Therefore, the sealant comes out of the hole evenly. The receiving chamber includes a round container with a volume of 600 ml.

The device has a closed design. For this reason, the pistol got into the rating. The metal container ensures reliable safety of the tube with its contents. This device is effective when working in places difficult to access (car service, etc.). The closed base gives the chassis increased strength. Therefore, the metal rod moves strictly in one direction.

• high-quality trigger assembly;
• the stem does not tilt during operation;
• the design is highly durable;
• the handle is comfortable to grip.

• the structure is relatively heavy;
• can be used only for special tubes with glue.

Armero A251 / 006

This device is in second place in the rating. It accommodates cylinders up to 310 ml. The product has a skeletal structure. The trigger and handle are made of aluminum. They are equipped with special cutouts. This helps to prevent slipping of the hands while working. There is a pressure relief device at the back of the product. There is also an adjustable piston entry depth. The gear ratio of the mechanism that pushes the rod is 18/1.

The employees point to a positive development. They like that after each punching, the spring moves the stem back a little. This fact prevents overpressure build-up. In the rating, the pistol is considered a light and durable unit. Experts classify products as reinforced fixtures. The trigger is secured to the base with heavy-duty rivets. This ensures a long service life of the structure. The holder frame is securely connected using a contact welding machine. Therefore, the geometry of the case retains its original properties even after heavy drops. The tool has a weight of about 700 g.

• the stem has anti-corrosion treatment;
• lightweight elements are included in the design;
• the handle is comfortable to hold.

• the cost of the product is quite high;
• the trigger lever, which pulls back the stem, is made inconveniently.

FIT Pro 14246

The third line is occupied by the device, the design of which is a semi-closed case. It is based on materials - aluminum and tool steel. The outer part of the case has a special shockproof plastic casing. It makes the product more voluminous. Thanks to this, the tool sits confidently in the hand and is comfortable to hold for a long time. Tubes with a volume of 310 ml are charged into the receiving compartment.

Users of the device respond positively to the anti-drip system, thanks to which the sealant does not leak out from the other side.

The product entered the TOP due to the counterweight in the design. There is a special weight in the back of the handle that creates a counterweight. Thanks to this design solution, the stress on the arm is reduced by means of balance. The product will appeal to those users who use a lot of tubes, and because of the heaviness they have to use their other hand to support the spout.

• the trigger is equipped with a plastic lining, which eliminates friction;
• the presence of a stainless steel cleaning rod;
• you can comfortably pull back the stem using a special handle;
• the presence of an anti-drip system.

• over time, there is a decrease in productivity, as the stem begins to slip;
• if the tool falls, the plastic casing may break;
• lubrication is carried out only when the housing is disassembled.

STAYER Professional 0673-60

The fourth line of this rating is occupied by a German product of the mechanical principle of action. The pistol is equipped with 600 ml large-volume capsules with an internal arrangement and related to industrial. A decrease in performance due to stem movement to the side or its deflection is excluded due to the closed design.

Hands are easily released due to the presence of a mounting loop. There is a lever at the end of the gun that allows you to relieve pressure. The body made of aluminum makes the gun strong and light in weight.

The experts decided to add the model to this TOP, since the block in which the sealant is located is very tight. Thanks to the closed-type container in which the industrial capsules are placed, leakage of the sealant and getting it on the hands is excluded. This makes it possible to keep workwear clean and comfortable to work.

• case material - aluminum makes it durable;
• chrome plated stem with a smooth surface;
• capacity maximum 600 ml;
• low cost.

• the overweight of the structure in the front part, constant support of the nose is needed;
• long form makes work difficult in a narrow place (bath, attic);
• if the tube is full, then the length of the stem located at the back will interfere with operation.

ZUBR Professional 06633-31

This is followed by a device from the domestic manufacturer "ZUBR". This is a reinforced pistol with a closed body type. The product has a shorter shape, its capacity is 310 ml of substance. The movement of the stem is carried out by additional grinding. Silicone and other components have a waterproof zinc coating. There is a special hole for the suspension of the pistol, or it can be hung by the hook with which the main axle is equipped. The product is one-piece, which allows it to maintain its shape under heavy loads.

Thanks to the optimal body length of 300 mm, the gun can be used with industrial capsules and conventional cartridges. The piston has a suitable diameter to fit all containers, eliminating the need for adjustment. The product is versatile, you do not have to conduct a long search for a sealant for it. In user reviews, as a positive point, a weight of only 550 g is indicated. With such a light device, you can seal the cracks in the upper part, working with an outstretched arm. Such work is carried out when installing a window or door.

• aluminum body is highly durable;
• impressive dimensions of the return spring;
• a conical rubber band is located on the piston, which helps to clean the substance on the walls;
• decent width of the trigger from the handle.

• the presence of play at the trigger;
• the presence of a bent hook in the end part of the cleaning rod;
• plastic nuts.

Armero A251 / 008

The next device in this rating is a mechanical model, which has a closed case. It is charged with 600 ml capsules, and in the back there is a special switch for adjusting the length of the stem. The pressure is released by lightly pressing the thumb. Users of the device praise in reviews the small thickness of the spout, which makes it possible to supply sealant in narrow places. Dismantling the case for cleaning is very easy at the front and back.

The device has a presentable appearance for a long time, which is facilitated by the presence of high quality spraying. The rating of this device is due to a reduced gear ratio of 12: 1. This solution facilitates the submission of the sealant in a delicate mode and eliminates the leakage of the sealant onto the apparatus.When the user pulls the trigger, there is an instant end to sealant delivery as there is no residual pressure.

• good ergonomics of the handle;
• small thickness of the spout;
• body rigidity;
• Long trigger length and a comfortable finger protrusion.

• long ramrod length if the pipe is full;
• it's expensive;
• the weight of the device is 830 g, if you work for a long time, your hand will get tired.

Rechargeable

Battery powered guns have an electric motor that drives a rack that has teeth. The rail drives the piston, and it pushes the sealant out. The user of the device only needs to pull the trigger without using force. You can work with such a tool for a long time and comfortably.

Makita CG100DZA

In the first place of this TOP among battery-powered pistols is the model of the manufacturer from Japan. The rubber grip on the handle allows you to hold the instrument with confidence even in hot weather. The stem depth is adjusted using the comfortable "T" -shaped handle located at the rear. The rigidity of the housing and the speed with which the cartridge is installed is achieved due to the fact that the housing is semi-closed.

The adjustable feed range is 0-28mm for 1 second of push rod movement. The gun is equipped with thermal protection and a function of protection against complete discharge of the device. The package does not include a battery. The supply from the motor occurs with an amplification of up to 5 thousand N. The users of the device in their reviews indicate a flashlight as a positive moment, with the help of which the place where the sealant is supplied is illuminated.

The gun got into this TOP due to the fact that it runs on batteries and uses tubes with a capacity of 800 ml, which is the highest indicator for this category of devices. Such volumes make it possible to work for a long time without interruption and to process large areas. Thanks to the adjustable pushing speed, the flow rate of the sealant is adjustable. A wheel with values ​​located in the end part helps to make fine tuning.

• it is convenient to refill the cartridge from above;
• impressive push bar;
• the ability to adjust the speed;
• LED flashlight to illuminate the place where the sealant is fed.

• the package does not include a case for transportation;
• large dimensions;
• it's expensive;
• the package does not include a battery and a charger.

Ryobi ONE + CCG1801MHG

On the second line of the TOP of this category of devices is also a Japanese manufacturer, whose device is cheaper. The difference from the leader of the rating is the lower speed with which the sealant is supplied. This pistol delivers it at a speed of 5.5 mm within a second, and the leader - 28 mm. But the cost of this model is three times less. In their reviews, buyers focus on the ability to block the trigger. This function excludes the possibility of involuntary pressing and release of the sealant.

You can select the optimal speed using a special regulator resembling a crescent moon, which is located on the left side of the body. The tool sits confidently in the hand thanks to the rubber grip. The release of the sealant provides a force with which the device squeezes it out, equal to 225 kg. This force makes it possible to push out the substance, which has hardened.

The pistol hit the TOP line as one of the best battery-powered devices due to its economical charge consumption. The battery, the capacity of which reaches 5 A / h, allows the production of a quantity of sealant equal to 200 tubes. The model will appeal to users who value long battery life in the absence of the possibility of frequent recharging of the battery.

• low cost;
• the tool will not fall out of the hand due to the presence of a special strap;
• the ability to quickly change the tube;
• Convenient speed adjustment with side switch.

• the package does not include a battery;
• you can use tubes of no more than 300 ml;
• the device weighs 1.7 kg.

If you approach the work carefully and with maximum accuracy, as required by the instructions, all actions with the sealant can be performed in full and with your own hands.