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SIA 1950 FiboTec Aluminium Oxide + Ceramic Discs 125mm Multihole P500 - Pack of 100

SIA 1950 S-PERF Aluminium Oxide + Ceramic Discs 125mm Multihole P500 - Pack of 100


Product Profile

Product Group Description: Siafast Disc S-PERF

Grit: Mixed grit types / Aluminium Oxide

Backing: Paper + siafast

Application: Sanding of composites, all woods, paints, lacquers, pirmers, fillers and metals.

Advantages: Increased occupational health and safety (true dust free sanding), higher productivity & process improvement, improved cut, stock removal, overall life & performance.

£30.88 Incl. VAT: £37.06
In stock

The S-PERF multi-hole is based on a string of numbers known as the SPERFnacci Sequence. As a hole pattern, the resultant spiral structure, which crops up time and time again in nature, provides superior dust extraction, significantly reduced clogging and therefore longer abrasive life.

Standard hole pattern

Complex, robot-assisted tests produced astounding results: Depending on material and application, S-PERF works four times longer than standard abrasive discs.

New S-PERF multi-hole: 
works up to 50 percent faster

  • Works up to 50 percent faster due to better dust extraction and less clogging
  • Higher productivity
  • Higher process stability
  • Better occupational health and safety

Performance comparison


  • 1950 siaspeed, 150 mm diameter, 119-hole
    Grit: 400. Material: soft filler 


  • Eccentric, 150 mm, stroke 5 mm, 15-hole. Backing pad: 103-hole, soft
  • Robotised machine under laboratory conditions
More Information
Type of Product Velcro Discs / Self-Adhesive Discs
Product Name SIA 1950 S-PERF Aluminium Oxide + Ceramic Discs 125mm Multihole P500 - Pack of 100
Fixing Type Hook-Face / Velcro / Grip
Series 1950 FiboTec
Manufacturer SIA
Manufacturer's SKU N/A
Pack Quantity 100
Mineral Type Aluminium Oxide + Ceramic (Pink)
Backing Material C-wt / B-wt Paper Backing
Diameter 125mm (5in)
Extraction Hole Pattern Multihole
Grit P500
Equipment Tool Random Orbital Sander
Materials Used On Ferrous Metal (Stainless, Mild Steel, Cobalt, Chrome, Tool Steel), Non-Ferrous Metal (Aluminium, Bronze, Brass, Copper, Zinc), Hardwood (Oak, Walnut, Maple, Cherry), Softwood (Pine, Beech, MDF), Composite, GRP, Fibreglass, Plastics, Paint, Lacquers, Solid Surface - Corian, Granite, Quartz
Commodity Code N/A
Manufacturer's Stock Number N/A
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