Sia 1550 Siapower 2.75" S-Performance Multi-Hole Siafast Grip Sanding Rolls

Product Overview:

Sia 1550 Siapower 2.75" S-Performance Multi-hole Siafast Grip Sanding Rolls offer efficient stock removal and a very long lifetime in dry sanding applications. The paper thickness, which is tailored to the grit and application, performs impressively on body filler, primer filler, paint and varnish materials.

Rolls are perforated every 2.75" for easy tearing to fit different length vacuum hand sanding blocks.

Each grit features a different abrasive grain and weighted paper for maximum performance. Grits 80 to 220 feature ceramic grains, grits feature 240 to 600 a semi-friable blue fired aluminum oxide and 800 grit a white aluminum oxide grain.

sia S Performance is the new multi-hole generation from sia Abrasives – cleaner, safer and more efficient thanks to a new hole vacuum pattern. Optimized air flows guarantee maximum extraction performance of the multi-hole sanding discs. Sanding dust is extracted more efficiently, and the lifetime is increased. In addition, the hole design reduces dust emissions resulting in fewer sanding disc blockages, the disc lifetime can be extended. The abrasive needs to be changed less frequently, which means that there are fewer work interruptions.

1550 siapower uses sustainable FSC certified paper for the abrasive backing. 

Sized 2.75" x 10M (32.8') for 80 grit and 2.75" x 12M (39.3') for 120 grit and finer.

Packaged 1 roll per box.

Features and Benefits:

• Perforated every 2.75" for easy tearing to fit different length vacuum hand sanding blocks
• Greater efficiency thanks to application-optimized process steps
• Highest stock removal rate
• Performance-enhancing grit mix with ceramic aluminum oxide in the 40–220 grit range
• Minimal clogging characteristics for lacquer sanding grit range 400-600
• Sustainable FSC certified paper for the abrasive backing

Properties:

Videos:

Suggested Applications:

• Sanding of coatings and impurities
• Sanding out unevenness at the edges of repaired surfaces
• Flatting of body filler and composite materials
• Fine sanding of primer filler
• Keying of old and new lacquers
• Producing a matt finish on old and new lacquers for blending

Substrates:

• Color paints
• Primer filler
• Body filler
• New and old lacquer
• Primer coat
• Epoxy primer coat
• Cathodic dip primer coat
• Gelcoat polyester
• Glass-fiber reinforced plastic (GRP / Fiberglass)
  
• Plastics
• Acrylic glass

Technical Info:

• Size: 2.75" x 10M (32.8') for 80 grit; 2.75" x 12M (39.3') for 120 grit and finer
• Grit type:
• 80 to 220 grits feature ceramic grains
• 240 to 600 grits feature semi friable blue fired aluminum oxide
• 800 grit white aluminum oxide grain
• Grit range: 80 to 800 grits
• Backing: Paper
• Coating:
• Electrostatic 80 to P180
• Electrostatic open P220 to P600
• Bonding: Resin over resin
• Coating: Stearate from 240 grit finer