Sanding is one of the key processes in modern industrial production and repair – whether you are working with wood, metal, composites or even hard coatings. The combination of 3M abrasive belts and the right belt sander deliver reliable, fast results – provided that the abrasive type and grit size are correctly selected. One of the biggest advantages of abrasive belts is that they make it possible to process large surfaces quickly. The continuous movement of the belt ensures uniform sanding and is ideal for stock removal tasks where precision and good heat dissipation are important. 3M abrasive belts are particularly well-known for their high quality, as the company has been a global leader in abrasive technology for decades. 

What is an endless abrasive belt and what is it used for?

An endless abrasive belt is a spliced abrasive belt that forms a closed loop, designed specifically for belt sanders. The backing material of the belt (for example cloth or a special flexible backing) is precisely joined at one end to the other, allowing the belt to run continuously between the rollers of the sander. The abrasive grains – for example ceramic, aluminum oxide, diamond or non-woven Scotch-Brite structures – enable efficient stock removal, fine finishing or surface conditioning, depending on the sanding task and grit size. 3M abrasive belts offer stable tracking, long service life and consistent surface quality, even in demanding industrial environments.

Grit size and applications: how to choose the right 3M abrasive belt?

One of the most important parameters when selecting an abrasive belt is the grit size (e.g. P80, P120), which determines how much material the machine removes and what kind of surface finish you obtain. Coarser grits (lower P-numbers) provide fast stock removal and deeper scratch patterns, while finer grits (higher P-numbers) deliver smoother, more homogeneous surfaces.

For heavy-duty grinding, rust removal, weld removal and aggressive stock removal, grit sizes in the P36–P80 range are typically recommended

For shaping general wood and metal surfaces, levelling, and breaking edges, grit sizes in the P80–P120 range are often the best choice. In industrial use, the wide-roll format of 3M Cloth Belt 947D, 1320 mm x 50 m, P80 is a practical solution, as it can be converted into endless belts in a variety of sizes. This makes it a versatile choice for many metalworking and general industrial sanding tasks.

For finer surfaces and intermediate sanding between varnishing, painting or coating steps, grit sizes around P150–P240 are typically recommended. At this stage the goal is no longer high stock removal, but to even out the surface and improve both coating adhesion and final appearance. Very fine grits (from P320 upwards) should be selected for final smoothing, surface preparation and matt finishing prior to fine polishing steps.

Non-woven surface conditioning belts form a separate category. They are not specified in the classic “P” grit scale but by grade (e.g. A MED). The 3M Scotch-Brite Surface Conditioning Low Stretch Belt SC-BL, 100 mm x 3500 mm, A MED, Red is an ideal choice for deburring, edge rounding and creating a homogeneous, matte finish on metals, where a consistent surface pattern and controlled stock removal are essential.

For the most precise grinding of very hard materials (such as carbides, ceramics and hard coatings), special diamond abrasive belts are required. The 3M Flexible Diamond Belt 6400J, Red, 13 mm x 457 mm, N74 has been developed specifically for such precision applications, where conventional abrasives can no longer deliver sufficient tool life or performance.

Belt sanders: how do they work and how do we use them correctly?

To use abrasive belts efficiently, you need a suitable belt sander. A belt sander – whether a handheld tool or a stationary machine – drives an endless abrasive belt at high speed between two (or more) rollers. During sanding, the workpiece is gently pressed against the moving belt, and this is what achieves the stock removal. 3M belt sanders are robust tools designed for industrial use, and Flanker offers professional solutions to match them with the right abrasives.

Compact machines using narrow belts provide excellent access to tight areas, edges, weld seams, pipes and profiles. For such tasks, the 3M File Belt Sander, Mini File Belt Sander, 330 mm, 33573, is an ideal solution: its ergonomic design and well-balanced weight distribution facilitate precise, controlled grinding. For larger surfaces, machines using longer belts cover a wider working area and provide more efficient heat dissipation. A good example is the 3M File Belt Sander, 457 mm, 33575, which is particularly suitable for industrial applications under continuous load.

Correct use of a belt sander consists of a few basic steps. First, always check the material of the workpiece and the required surface quality, then select the appropriate 3M abrasive belt and grit size accordingly. Before changing the belt, it is important to disconnect the machine from the power supply, release the belt tension, and then fit the new endless abrasive belt in the correct running direction. After re-tensioning, check the belt tracking and, if necessary, make fine adjustments so that the belt runs stably along the centre line.

During operation, always wear appropriate personal protective equipment (safety glasses, gloves, etc.), and perform belt sanding in the direction of belt travel, avoiding excessive pressure. A uniform feed rate and overlapping passes are key to achieving an even surface. After the rough grinding step, it is advisable to switch to a finer grit size to obtain a better final finish. When the work is completed, allow the machine to run down, clean the surfaces of the sander, and check the condition of the abrasive belt. If it is heavily worn, it is worth replacing it in good time, so that it can deliver predictable performance in the next job as well.

Thanks to their advanced abrasive grain technology, 3M abrasive belts are extremely durable, provide a professional finish and offer a long service life. Combined with Flanker’s decades of industrial experience and technical support, this ensures that every user receives the right 3M product for their needs – whatever the industry.

A 3M adhesive applicator – often called an applicator gun or glue gun – is an indispensable tool for craft, assembly and repair work. It can be found in almost every household, as it is a useful helper in many areas of everyday life. With a simple hand-held applicator and hot melt adhesive sticks you can achieve precise bonding without lengthy preparation or unnecessary mess. Thanks to ongoing innovation, hot melt applicators have become increasingly efficient and ergonomic, making adhesive application easier on virtually any surface. Let’s take a closer look at what you should know about adhesive applicators.

How does an adhesive applicator gun work?

Inserting the adhesive stick

Inserting the adhesive stick is one of the simplest yet most critical steps when using an adhesive applicator gun. First, make sure the applicator is not in its heating phase when you insert the stick. Then open the clamping mechanism at the rear of the applicator so you can insert the adhesive stick into the chamber.

It is important to feed the stick in straight to prevent it from jamming during dispensing. Once the stick is in place, close the clamping mechanism so the stick sits securely and can be advanced smoothly during use.

Dispensing and applying the adhesive

Once the adhesive stick is in place, switch on the applicator so the heating phase can begin. As the tool heats up, the adhesive melts and is then ready to be dispensed. A good flow-control system (drip-control) ensures that the adhesive is applied precisely and efficiently to the desired surface, minimizing waste.

When you start dispensing, apply steady, even pressure to the trigger so the flow remains smooth. During application, it is especially important to keep your movements even and controlled in order to avoid thick, uneven or beaded glue lines.

Maintenance tips

To ensure a long service life for your adhesive applicator gun, it is worth following a few simple yet effective maintenance tips. After each use, while the applicator is still warm, wipe the area around the nozzle with a dry cloth to remove any residual adhesive build-up.

Regularly check the moving parts as well to prevent jams later on, and from time to time carry out a thorough cleaning using the cleaning agents recommended by the manufacturer. This way your adhesive applicator will always be ready for work.

Types of applicator guns

There are several types of applicator guns, including mechanical, manual and electric models. In essence, these tools melt the adhesive with heat – which is why they are commonly referred to as hot melt applicators. There are also low melt applicators that operate at much lower temperatures, making them safer and easier to use.

Choosing the right applicator always depends on the intended use. There are also special tools that can significantly simplify your work: for example, if you want to apply a larger amount of adhesive or lay down longer adhesive beads, choose a model with a larger cartridge capacity.

Using adhesive applicators on different materials

The versatility of an adhesive applicator gun is best illustrated by the wide range of materials on which it can deliver excellent results. When working with wood and wood-based materials, an applicator gun provides a fast and durable bond – something that is essential when making furniture or smaller decorative items. Its precision allows for accurate work while minimizing material waste.

When it comes to bonding plastics and metals, challenges often arise because these materials have different coefficients of thermal expansion. This makes selecting the right adhesive particularly important. The applicator gun helps you control both the application speed and the amount of adhesive, ensuring a reliable bond and long-term durability.

For textiles and leather, special adhesives and techniques are required. The fine control offered by an applicator gun guarantees clean application while helping to avoid damage to the material. This is especially important in the fashion industry and in the production of accessories, where aesthetics and functionality must go hand in hand. In these areas, the adhesive applicator is not just a tool but an indispensable partner in achieving high-quality results.

Adhesive sticks

Among the various types of adhesive sticks, hot melt sticks are particularly popular thanks to their fast setting characteristics and are an excellent choice for bonding wood, leather and metal. They are available in different viscosities and hardness levels, so you can easily select the variant that best suits the specific task. Universal adhesive sticks can be used for a wide range of applications, while specialised sticks are formulated for specific materials such as textiles or plastics.

Choosing the right adhesive stick is crucial to the success of any project. First, consider the material you are working with. For wood and textiles, lower-density, more flexible sticks are often the better choice, whereas for metal, harder, higher-strength variants are recommended.

You also need to take the application environment into account: if you expect large temperature fluctuations, you should look for a heat-resistant adhesive. It is equally important to know whether the adhesive sets quickly or requires a longer open time, as this can significantly influence your workflow and assembly process.

You’ll find what you’re looking for at Flanker

Because requirements vary so widely, it really matters where you source your adhesive products. As an official partner, Flanker offers a wide range of 3M products, so everyone can find the solution that best fits their needs. Visit us and discover all the adhesive applicators and accessories you need for your next project!

Film technology has become one of the most important tools in modern industries, whether it is about building protection, vehicle wrapping, surface refurbishment or safety accessories. 3M is recognised worldwide as an innovator in film manufacturing, offering long service life, outstanding quality and reliable performance for professional users. The wide portfolio of 3M films distributed by Flanker makes it possible for customers to find the ideal solution in every field – whether it is window film, furniture and architectural film, vehicle film, masking film, screen protection film or any of the installation tools that support professional film application.

3M window films – Energy savings, safety and somfort in one

3M window films are among the most in-demand solutions, as they offer reliable alternatives for many industrial and residential applications. Sun control, heat-reducing and safety window films all contribute to improving building energy efficiency, comfort and protection. The window films available from Flanker are especially popular wherever it is important to retain natural daylight while reducing heat load on glazing or increasing safety.

The purpose of sun control and heat-reduction films is to decrease heat build-up caused by solar radiation, improve the energy efficiency of buildings and reduce glare. The 3M Sun Control Window Film, Prestige Series PR 70 excels in this respect, providing high solar heat rejection while maintaining excellent visible light transmission. This film is an ideal choice for those who want to reduce building cooling costs without noticeably diminishing natural light levels. Its advanced nanotechnology-based construction precisely manages solar energy, significantly reducing overheating even during peak summer periods.

Safety and security window films primarily provide protection in the event of glass breakage. 3M films increase the tear resistance of glass and, by holding the shards together when breakage occurs, help prevent injuries and reduce material damage. The 3M Safety and Security Window Film, Safety Series S40 is a highly effective solution for both residential and industrial buildings where the mechanical reinforcement of glazing is required.

3M architectural and furniture films – Impressive refurbishment without demolition or dust

Architectural and interior design films offer enormous advantages for those who want to refresh interior spaces quickly and cost‑effectively. The 3M™ DI-NOC™ range is renowned worldwide for its durability, aesthetics and versatility. These architectural and furniture films are specifically engineered to realistically replicate natural materials such as wood, metal or marble.

Interior designers and contractors often choose 3M DI-NOC Architectural Finish Dry Wood patterns, such as DW‑1877MT, which provide a natural, matte wood appearance and are perfectly suited for refurbishing furniture, wall panels and other interior surfaces. These products are highly abrasion-resistant and offer a long service life, retaining their aesthetic appearance even under intensive use.

For those who prefer a modern, industrial look, metallic-effect DI-NOC films – such as 3M DI-NOC Metallic ME-377  – provide an excellent alternative. Their clean, metallic textures are ideal for reception counters, retail interiors, premium residential spaces and any environment where modern design plays a key role.

The advantage of these refurbishment films is that they significantly shorten renovation time, require minimal demolition and substantially reduce costs compared to traditional renovation methods. The durability and quality of 3M films ensure that refurbished surfaces remain attractive and resistant for many years.

3M Vehicle Films – Protection, design and personalisation

Vehicle wrapping has become one of today’s most popular surface finishing solutions, offering both aesthetic and practical benefits. 3M vehicle films are manufactured using advanced technology, providing excellent adhesion and long service life, while conforming flexibly to complex vehicle contours.

Among automotive glass films, the 3M Automotive Window Film, Crystalline Series, CR 70 stands out. Thanks to a construction that incorporates more than 200 nanotechnology layers, it delivers extremely effective heat rejection and significantly reduces cabin heat build-up. It achieves this while maintaining high visible light transmission, so it does not darken the vehicle interior.

In the field of vehicle body wrapping, the 3M™ Wrap Film Series 2080 is one of the most popular choices. The 3M Wrap Film 2080-G227, with its blue metallic appearance, is particularly favoured by owners of premium vehicles. Besides its eye-catching finish, the film offers resistance to scratches, UV radiation and weathering, enabling truly unique vehicle styling without the need for permanent paintwork.

3M screen protection and privacy – Digital data protection and display care

In modern device usage, screen protection and data security are key concerns. 3M is also a market leader in this area: its privacy filters use a special micro‑louver technology that prevents onlookers from viewing screen content from the side, while the user sees a clear image from straight on.

The 3M Privacy Filter  for 11.6 in. Widescreen Laptops distributed by Flanker, ensures secure and stable installation, making it an ideal choice in office environments or when travelling.  For smartphones, privacy screen protectors such as the 3M Privacy Screen Protector for Apple iPhone, effectively reduce unwanted side views while protecting the display against scratches and smudges.

3M masking films – Professional protection during work

Masking film is an indispensable tool in the automotive industry, construction and paint applications. 3M’s high‑quality masking films are durable, easy to handle and provide effective protection for surrounding surfaces against overspray, dust and mechanical impact.

A 3M Purple Premium masking Film, thanks to its extremely fine surface structure, allows the paint layer to cure evenly on the film, preventing drips and reducing the risk of defects. It is easy to apply, adheres securely to surfaces and is ideal for protecting larger work areas.

Film application tools – Professional results with the right 3M tools

Without the right 3M application tools, even the best film cannot deliver its full performance. That is why Flanker’s offering includes not only films but also the professional tools required for installation. With these, installers can work faster, more accurately and more safely.

The 3M Perf Line Knifeless Tape, is one of the most popular installation tools. It allows precise, damage‑free cutting of complex curves, shapes and graphics without using a blade directly on the vehicle or furniture surface. This knifeless tape is especially useful for vehicle wraps and architectural film installations.

The 3M Blue Squeegee is another essential tool, helping to apply film evenly, free of air and bubbles. Squeegees are available in different stiffness levels, enabling installers to work efficiently on a wide variety of surfaces.

Flanker – Your hungarian 3M film distributor

As a professional 3M film distributor, Flanker provides comprehensive solutions for industrial, corporate and residential users alike. The company’s more than two decades of experience, combined with 3M’s reliable technologies, ensures that customers can work with durable, premium‑quality films and benefit from professional service. Whether you need window film, vehicle film, architectural and furniture film, screen protection film or installation tools, Flanker’s portfolio delivers high standards across every category. If you are looking for innovative, reliable and high‑quality film solutions, Flanker’s team of experts is ready to help you find the most suitable 3M product.

Slip resistance has become a fundamental safety principle in more and more environments – from industrial facilities and public buildings to private homes. Slip hazards often appear unnoticed: wet stairs, smooth floor coverings, outdoor ramps, machine operating areas or any workstation where the presence of moisture, dust or oil increases the risk of accidents. Among 3M’s globally recognised, high-quality, long-lasting and reliable products, 3M slip-resistant tapes are one of the most important solutions the company offers in the service of accident prevention.

What is 3M slip-resistant tape?

3M slip-resistant tape is a specially coated, granulated surface tape with a high-adhesion, durable pressure-sensitive adhesive, designed to help prevent slipping even in wet, dusty or otherwise adverse conditions. The tapes are extremely easy to use, as they can be applied to almost any clean, dry, solid surface. The size and type of the slip-resistant granules varies by product, so both finer and more aggressive grades are available depending on the environment in which you want to use them.

The adhesive system used by 3M is exceptionally strong, making the tapes suitable for both indoor and outdoor use. The products are engineered to provide long service life even under heavy traffic – whether on pedestrian walkways, in industrial environments or in areas frequently exposed to water, oil or other contaminants.

Function, role and properties of slip-resistant tape

The primary goal of slip resistance is accident prevention. Slips and falls are among the most common workplace and household accidents and can easily lead to serious injuries. 3M slip-resistant tapes are particularly effective in locations where there is a constant risk of slipping, where the surface is inherently smooth, glossy or sensitive to moisture.

Correctly applied slip-resistant tape improves traction, provides stability and reduces the likelihood that an unexpected step or sudden movement will result in a fall. At the same time, it can be matched aesthetically to different environments, as 3M manufactures slip-resistant solutions in various colours and formats – including a transparent version that blends discreetly into the surface.

The 3M Safety-Walk product family offers a number of advantages that ensure users receive a reliable, long-term solution. The tapes are abrasion-resistant, weather-resistant, flexible and easy to apply to a wide range of substrates, such as metal, concrete, tiles or finished wood. A key benefit is that they not only provide slip resistance, but also offer resistance to UV radiation and moisture, and certain types are additionally oil- and chemical-resistant.

The granulated surface of the products delivers excellent slip-resistant performance without being overly aggressive to shoe soles or the underlying substrate. This is particularly important on stairs, ramps or workstations where traffic is continuous and user comfort is also an important consideration.

Key steps for applying slip-resistant tape

For 3M slip-resistant tape to perform reliably over the long term, proper installation is essential. The process starts with a clean, grease-free and dust-free surface. The adhesive bonds best when the substrate is completely dry and stable. Once the surface has been prepared, the tape should be cut to the required length, ensuring it does not stretch but also does not lie slack.

During application, it is advisable to peel back the liner gradually while firmly pressing the tape onto the surface. This helps to avoid air bubbles and weakly bonded areas. Carefully pressing down the edges is also important, as this ensures the tape stays in place for a long time, even under heavy use.

After installation, it is recommended not to load the area for a few hours so that the adhesive can build full bond strength. 3M adhesive systems cure quickly, so the tape usually becomes fully usable in a relatively short time.

3M slip-resistant tapes in Flanker’s product range

As an experienced official 3M distributor, Flanker offers several slip-resistant solutions. Here are some key products from the range:

3M Safety-Walk Slip Resistant General Purpose Tape

This wider, large-coverage tape is ideal for stairs, ramps, larger walkways or any area where increased traction and clear visual marking are required. It is durable, weather-resistant and specifically designed for heavy-duty use.

3M Safety-Walk Slip Resistant Tape

This size is ideal for narrower steps, continuous corridors or areas where a compact, easily adaptable slip-resistant solution is needed. The black colour fits well into classic industrial and institutional environments.

3M Safety-Walk 620 Transparent Slip-Resistant Tape

This transparent version is mainly recommended for decorative indoor surfaces, ceramics, wood panelling or anywhere it is important that the slip-resistant solution remains almost invisible. It preserves the original appearance of the surface while still providing effective slip resistance.

3M slip-resistant tapes offer an ideal solution for anyone looking to reduce slip hazards in a long-lasting, reliable and aesthetically pleasing way. Thanks to the wide selection within the 3M™ Safety-Walk™ product family, there are suitable solutions for both indoor and outdoor surfaces, and installation is quick and straightforward. The products offered by Flanker guarantee the professional quality required in industrial and institutional environments. Whether it is stairs, ramps, work areas or even home use, 3M slip-resistant tapes help to reduce the risk of accidents effectively and safely.