1550 Siapower 5″ Sanding Disc – 0 holes – 800 GRIT – 50/BOX

SiaPower-1550-5-Inch-800-Grit-Sanding-Disc-Solid-No-Hole

$31.27

(Part #: 8117.6481.0800.01)

1550 Siapower 5″ – 0 holes – 800 GRIT – 50/BOX

Available in a variety of grits and sizes, the 1550 Siapower sanding disc is designed for maximum convenience and flexibility. Its hook-and-loop backing enables quick attachment and secure hold, allowing users to switch between discs effortlessly. Ideal for preparing surfaces for painting, smoothing imperfections, or refining finishes, the 1550 Siapower delivers consistent, professional-grade results every time. With its combination of speed, durability, and versatility, this sanding disc is a trusted choice for achieving superior finishes across multiple industries.

Advantages

  • 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 paper for the abrasive backing

 

  • DESCRIPTION

SiaPower 1550 5-Inch Sanding Discs: Professional 800 Grit Fine Finishing

Achieve a Flawless Surface with SiaPower 1550 Ultra-Fine Precision

The 1550 SiaPower 5″ Sanding Disc in 800 grit is the premier choice for technicians seeking a mirror-like finish on 125mm sanders. This ultra-fine abrasive is specifically designed for the final stages of surface preparation, such as leveling clear coats, removing minor overspray, and preparing panels for professional polishing. The 0-hole (solid) configuration provides an uninterrupted sanding face, ensuring a perfectly uniform scratch pattern that is essential for high-end automotive, marine, and furniture refinishing.

Industrial Grade Performance for Seamless Coating Refinement

Engineered for durability and consistency, the SiaPower 1550 series features advanced anti-loading technology that prevents dust buildup and extends the life of each disc. This ensures that the 800 grit remains sharp and effective, allowing you to refine surfaces without the risk of deep pigtails or pilling. The heavy-duty hook and loop backing system ensures a secure, flat connection to your 5-inch orbital sander, providing the high-speed stability required for delicate, master-class finishing results.

Application:

  • 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

Use for:

  • Color
  • Primer filler
  • Body filler
  • Lacquer
  • Old lacquer
  • Primer coat
  • Epoxy primer coat
  • Cathodic dip primer coat
  • Plastics
  • Acrylic glass
  • Gelcoat polyester
  • Glass-fiber reinforced plastic (GRP)

Profile:

Grit type:
Mixed grit with ceramic content – 40 – 220
Semi-friable aluminum oxide / blue-fired – 240 – 600
White aluminum oxide – 800

Backing:
d-wt paper (FSC-certified) – 40 – 100
c-wt paper (FSC-certified) – 120 – 240
b-wt paper (FSC-certified) – 320 – 800

Coating:
Electrostatic

Bonding:
Resin over resin

Special coating:
Stearate – 240 – 800

 

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