Swiss Industrial have always led the way when it comes to abrasive quality and now with Sia Power we have a brilliant standard of performance for floor sanding. 1550 SIA Power makes your sanding work much more effective and much more efficient.
Highest Stock Removal
It has the highest stock removal rate between 40 and 220 grit because it has a ceramic content. Ceramics are an abrasive that is very aggressive but balanced with aluminum oxide it allows you to achieve the best sanding experience and the highest stock removal rate when working with timber.
The Blend Matters
So basically, it’s a mix of ceramic and aluminum oxide between 40 grit and 220 grit and because of this mix it cuts better with less clogging of the abrasive.
Also just to really drive home the point it is more aggressive and more aggressive for longer yet still within the rating of the grit. So for example when you use a 40 grit or a 60 grit or an 80 grit you will notice more aggression when you’re working with the abrasive but also what you will see is it performs for longer.
The Results Speak For Themselves
People who have tried this green abrasive, SIA Power is a green colour, on their 405 millimetre rotary machines have begun to realise just how good this is. So in summary it is a very efficient abrasive, it cuts aggressively for longer, it has the highest stock removal rate, it has a perfect balance of aluminium oxide and ceramics in the floor sanding range which is ideal and it has excellent dust release.
So this is an abrasive to look at very closely.
Summary SIA 1550
Swiss Industrial’s Sia Power 1550 is a high-performance floor-sanding abrasive designed to make sanding more effective and efficient.
In the 40–220 grit range, it combines ceramic abrasive with aluminium oxide, delivering the highest stock removal rate while reducing clogging and improving dust release.
The ceramic content provides strong, sustained cutting aggression, and the aluminium oxide helps balance the cut for timber sanding, so each grit (e.g., 40, 60, 80) feels more aggressive yet remains effective for longer.
Users have reported strong results when using the green Sia Power abrasive on 405 mm rotary machines, highlighting its efficiency, durability, and consistent performance.
At VCS we stock SIA POWER for Rotary Sanders [405mm] discs, Spider and Flexisanders as well has 150mm discs for orbotal sanders.
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