1950 Siaspeed 5″ Sanding Disc – Hook & Loop – 040 GRIT – 50/BOX

$30.31

(Part #: 6783.7705.0040)

1950 Siaspeed 5″ – 40 GRIT – 50/BOX

When it comes to versatility and reliability, the 1950 siaspeed sanding disc stands out as a go-to abrasive solution. Available in a wide grit range, it adapts to coarse sanding, fine finishing, and everything in between. Hook and loop backing. The disc’s durable backing resists tearing while maintaining flexibility, ensuring smooth operation on flat and contoured surfaces. Trusted by professionals worldwide, the 1950 siaspeed is ideal for achieving flawless finishes while lowering overall sanding costs due to its long service life. For workshops and industries aiming to optimize efficiency and quality, the 1950 siaspeed sanding disc is the perfect balance of performance, durability, and value.

Advantages

  • Very high stock removal rates and excellent finish
  • Performance-enhancing grit mix with ceramic aluminum oxide in 40 – 80 grit range
  • Minimal clogging thanks to open coating in 220 – 600 grit range
  • Long lifetime
  • Lower abrasive consumption
  • Versatile all-round product with an attractive range of options

 

  • DESCRIPTION

The sia Abrasives 1950 siaspeed sanding disc is engineered for high-performance surface preparation across a wide range of applications. Designed with advanced ceramic grit technology, the 1950 siaspeed delivers superior stock removal, consistent finishes, and extended lifespan, making it a top choice for professionals in automotive refinishing, woodworking, and industrial metalworking. Its multi-hole pattern provides efficient dust extraction, improving work efficiency and creating a cleaner, safer environment. Whether you’re tackling paint, primer, composites, or solid surface materials, the 1950 siaspeed sanding disc ensures fast results with less effort, reducing downtime and boosting productivity.

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
  • Removal of orange peel effect and dust inclusions
  • Preparation for polishing on high-gloss surfaces

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 – 80
Semi-friable aluminum oxide / blue-fired – P100 – P400
White aluminium oxide – P500 – 1500

Backing:
Paper (FSC-certified) – 40 – 600
Film – 800 – 1500

Coating:
Electrostatic – 40 – 180
Electrostatic open – 220 – 600
Special process – 800 – 1500

Bonding:
Resin over resin

Special coating:
Stearate – from 80

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