2+1 years
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Belt Sanding
Sanding With Belts
When sanding with a belt, many things must be considered to get the best result and the highest possible efficiency. The choice of sanding material, for example, is critical, but other factors such as adjustment of sanding unit, sanding speed selection, and handling are also essential. When you choose a belt from Mirka, you can be confident that you will get the most efficient sanding results without comprimising the quality.
Introducing...
Ultimax® Black
Ultimax® Black delivers exceptional sanding quality from start to finish. Its patented manufacturing technology and antistatic properties take belt sanding to the next level in longevity and sanding performance thanks to its strength and stability, achieving consistent finishing without the need to adjust machine pressure over time.
Choose the right belt for your surface
Mirka Wide Belt Range
Choosing the appropriate sanding belt can be a challenge. The abrasive must be optimized for the sanding application and surface, otherwise there is a risk of damaging both the surface and the belt sander.
Here you can learn more about what kind of belt we recommend for the surface and job in question.
Learn more about belt recommendations for different surfaces and applications
Choose the right belt to make more
Increase Profit
Overall sanding costs can be minimised simply by choosing the most suitable
product for each sanding operation. That means:
- Choosing the right type of grit and coating
- Using the optimal grit sequence
- Avoiding sanding with finer grits than necessary
Optimising belt lifespan with the right application
Sand Longer
The lifespan of the belt can be prolonged by ensuring that the sanding
equipment is correct and used properly.
- Choose the right type of sanding unit for each sanding operation
- Adjust the sanding machine correctly
- Ensure the machine is properly maintained
- Check that the dust extraction is adequate
Performance through innovation
Ultimax
Ultimax wide belts are like no other.
The innovative cavities force air between the surface of the work and the belt which keeps the sanding temperature low, prevents burning and extends the life of the belt.
This innovative new technology, along with the special abrasive grains that are used, gives a longer product life span and reduces material usage per job.
Belts for Heavy Sanding / Calibration
Hiolit XO
>> P36–P80: Polyester cloth backing
>> P100–P240:X-weight cotton cloth backing
>> Aluminium oxide
>> Semi open
Surface Sanding
Hard Wood (also Melamine)
Ultimax®
>> P40–P320
>> Antistatic T- and F-paper backing
>> Aluminium oxide
>>Closed with Selective coating® technology
Hard Wood (also Melamine)
Jepuflex®
>> P36 - P400
>> Antistatic T and F paper backing
>> Aluminium oxide
>> Closed
Soft Wood
Avomax® Antistatic
>> P40, P60–P240, P320
>> Antistatic T- and F-paper backing
>> Aluminium oxide
>> Open
Recommended grit size use
Grit Size and Sequence
In general, the first sanding belt is used for stock removal, while the following
belts are only used for creating an even surface finish.
| Grit size | Use |
| P24-P80 | Coarse sanding, calibration |
| P100-P220 | Sanding before coating |
| P220-P500 | Intermediate sanding |
| P600-P1200 | Pre-polishing sanding |