Glass bead blasting is a highly effective method for removing surface deposits and achieving a smooth finish on a variety of materials. This process involves propelling fine glass beads at high pressure onto a surface to clean, polish, or deburr it. The gentle abrasiveness of the glass beads allows for precise control over the amount of material being removed, making it an ideal choice for delicate or intricate workpieces. Commonly used in industries such as automotive, aerospace, and manufacturing, glass bead blasting effectively removes rust, paint, and other contaminants without causing damage to the underlying material. Whether you need to restore a vintage car, prepare a metal component for coating, or simply want to restore a piece to its original luster, glass bead blasting offers a versatile and efficient solution.


When it comes to removing paint, rust, or other surface contaminants from materials such as metal, glass bead blasting is a popular method used in various industries. This process involves propelling small glass beads at high pressure onto the surface, effectively stripping away unwanted substances without causing damage to the underlying material. Glass bead blasting is known for its ability to create a smooth and uniform finish, making it ideal for applications where a clean and polished surface is desired. Additionally, this method is environmentally friendly as the beads can be recycled and reused multiple times, reducing waste and overall cost.


Glass bead blasting is a widely used surface treatment method that provides numerous advantages across various applications. One of its key benefits is the ability to achieve a smooth, even finish without damaging the underlying material, making it ideal for delicate surfaces or components that require precise cleaning.


Glass bead blasting may be a popular surface preparation method, but it does have its drawbacks. One major disadvantage is that the process can create a lot of dust, which can be harmful to workers if proper safety measures are not taken. Additionally, glass bead blasting can be expensive compared to other methods, as the beads themselves can be costly and have a limited lifespan. Another issue is that the process is not as effective at removing heavy rust or thick coatings, which may require additional time and resources to properly clean the surface. Overall, while glass bead blasting can produce a clean and smooth surface finish, it is important to weigh the disadvantages before deciding if it is the right method for your project.


Certain standards apply to the surface preparation of steel. Normally, the use of industrial coatings requires a surface cleanliness of Sa 2.5 (or SSPC-SP10 or NACE 2) and a specific roughness based on the surface preparation standards. In most cases, abrasive grit blasting is used for this purpose. ‘Sand blasting’ has traditionally been the best known method of grit blasting, but nowadays, grit blasting can also be done with other materials. But how does surface preparation with grit blasting actually work? What types of grit blasting are there, what are the advantages and disadvantages, and how are MontiPower’s power tools a good alternative for this?



The Bristle Blaster® is MontiPower’s alternative to grit blasting. The grit-free patented Bristle Blaster® is able to produce a surface quality comparable to grit blasting both in cleaning of the object and in roughness capacity:

– surface cleanliness of Sa 2.5 or SSPC-SP 10

– roughness capacity up to 120 μm Rz (ca. average 65-83 μm Rz on API 5L steel)

The major advantages of the power tools over traditional blasting methods are their simplicity in use and their relatively low cost. This is because the surface is prepared with a light, handheld machine. Other alternatives to grit blasting that are used to work smaller areas are also unable to prepare a surface profile suitable for industrial coating. In addition, these other alternatives to grit blasting usually cannot meet the surface cleanliness and roughness requirements, which is possible with the Bristle Blaster®.

Bristle Blasting is ideally suited for portable usage as no protective suits with closed system respiratory equipment are required and no complex machinery or other grit media recovery equipment is needed. Only the application of standard personal protective equipment (PPE) is recommended for the eyes, face, hands and respiratory. Apart from the materials removed, no other additional or environmentally harmful waste products are produced.


MontiPower’s alternative grit blasting tools are manually operated tools equipped with a rotating brush. Due to the specially designed curved brush tips, the surface is cleaned quickly and easily, with similar results to traditional grit blasting. Because the tips are released with a great deal of force from behind the tools’ accelerator bar, they immediately retract from the surface, providing the same roughness as with grit blasting. In this way, the Bristle Blaster® offers all the advantages of grit blasting, including the high-quality result. This makes MontiPower power tools for many markets the relatively cheap, easy to operate and effective alternative to the traditional grit blasting machine.

Frits Doddema

Frits Doddema

Author of MontiPower®

Leadership | Sales | Marketing | Development

Our CEO Frits Doddema, born in 1970, has a background in Industrial Coatings since 1998. He worked for Sigma Marine Coatings The Netherlands, Carboline Coatings for Germany/Central Europe, STOPAQ BV from the Netherlands, and SealforLife Industries before he joined MONTI - Werkzeuge GmbH in 2018. Since 2008 he works as the CEO/Partner.

He is passionate about alternating solutions which make a true difference. Nothing is impossible is his credo. To make the impossible possible, Frits and the management believe in just one idea to make it happen and to turn the company in a great firm. The innovative approach for game-changing blasting and paint solutions is hands-on keeping in mind the difficult field circumstances for operators, respecting nature and long term costs. The mission is to avoid any disagreement over quality of prep work and coating. Frits and his team push for non-hazardous long term corrosion prevention solutions to overcome any hassle out of a coating job ensuring the best possible bond. The world’s best coatings deserve the world’s best surface preparation. Like in daily life, preparation is everything. From different perspectives like Safety, Health, Ergonomics, Productivity, Recyclability, Co2 neutrality of the plant and the coating process, Substrate Compatibility, Corrosion Resistance, Frits and team are driven to come with improved unique contribution solutions to existing and new end markets.


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