1550 Siapower 6″ Sanding Disc – 0 holes – 080 GRIT – 50/BOX

1550 Siapower 6" Sanding Disc - 0 holes - 080 GRIT - 50/BOX

$39.90

(Part #: 8645.2205.0080.01)

1550 Siapower 6″ – 0 holes – 80 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 6-Inch Sanding Discs: High-Performance 80 Grit Preparation

Aggressive Surface Leveling with SiaPower 1550 Technology

The 1550 SiaPower 6″ Sanding Disc in 80 grit is the professional choice for medium-coarse surface preparation. This disc is specifically designed to bridge the gap between heavy material removal and fine finishing, making it ideal for leveling patches, removing light rust, or stripping old finishes from wood and metal. The 0-hole (solid) configuration ensures maximum surface contact, allowing the abrasive to work efficiently across the entire face of the disc for a faster, more uniform cut.

Durable Construction for Demanding Industrial Applications

Built to withstand the rigors of high-speed orbital sanding, the SiaPower 1550 series features a reinforced backing that provides excellent edge stability and tear resistance. The 80 grit abrasive grain is engineered for longevity, maintaining its sharpness even when working on tough substrates like fiberglass, hard woods, or automotive fillers. With a reliable hook and loop attachment system, these discs stay securely seated on your sander, ensuring safety and precision during intense sanding sessions.

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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