Sia Abrasives 1950 Siaspeed Hook & Loop Sanding Discs D150mm (Without Holes)

For a perfect finish at full speed.

The Sia Abrasives 1950 Siaspeed Hook & Loop Sanding Discs D150mm (Without Holes) are premium professional-grade abrasives designed for high stock removal rates, excellent surface quality, and extended abrasive life across woodworking, cabinetmaking, automotive refinishing, composite fabrication, paint preparation, marine, and industrial applications.

Available at Beyond Tools, these 150mm hook & loop sanding discs without holes are ideal for applications where full abrasive surface contact is preferred or for sanders and backing pads that do not require dust extraction hole configurations.

The versatile 1950 siaspeed range is engineered for aggressive cutting performance while maintaining a refined and consistent finish across timber, body filler, primer filler, lacquers, paints, plastics, composites, gelcoat, acrylics, and solid surfaces.

Why Choose Sia 1950 Siaspeed?

The 1950 siaspeed system delivers:

• Very high stock removal rates
• Excellent surface finish quality
• Long abrasive lifespan
• Lower abrasive consumption
• Minimal clogging on finer grits
• Fast cutting performance
• Professional-grade sanding results
• Versatile applications across multiple industries

The advanced siasoft technology and premium abrasive grain systems help provide aggressive cutting action while maintaining superior surface finishes and extended abrasive life.

Applications

Ideal for:

• Sanding coatings and impurities
• Sanding uneven repaired surfaces
• Flatting body filler and composite materials
• Fine sanding primer filler
• Keying old and new lacquers
• Producing matte finishes for blending
• Removing orange peel effect and dust inclusions
• Preparing high-gloss surfaces for polishing
• Timber sanding and furniture finishing
• Composite and marine applications

Suitable materials include:

• Timber and MDF
• Colour coats
• Primer filler
• Body filler
• Lacquers
• Old paint and coatings
• Primer coats
• Epoxy primer coats
• Cathodic dip primer coats
• Plastics
• Acrylic glass
• Gelcoat polyester
• Glass-fibre reinforced plastic (GRP)

Technology & Construction

Grit Type

• Mixed grit with ceramic content: P40 – P80
• Semi-friable aluminium oxide / blue-fired: P100 – P400
• White aluminium oxide: P500 – P1500

Backing

• FSC-certified paper backing: P40 – P600
• Film backing: P800 – P1500

Coating

• Electrostatic: P40 – P180
• Electrostatic open: P220 – P600
• Special process: P800 – P1500

Bonding

• Resin over resin

Special Coating

• Stearate coating from P80 upwards

Features

• Premium Sia Abrasives 1950 Siaspeed range
• 150mm hook & loop sanding discs
• Without holes / non-perforated design
• High stock removal with superior finish quality
• Reduced clogging and long abrasive life
• Consistent scratch pattern and sanding performance
• Suitable for woodworking, automotive, paint, composite, and industrial applications
• Professional workshop quality abrasive discs
• Available individually or in full box quantities

Quantity Options

For added customer convenience, Beyond Tools offers:

• Individual sanding discs
• Full box quantities

Please note:

• Some grit options are supplied in boxes of 50 discs
• Some grit options are supplied in boxes of 100 discs

Perfect for workshops wanting to test grits, top up consumables, or purchase bulk abrasive stock.

Available Options

Grit Diameter Hole Configuration Pack Quantity Product Code

P40 150mm Without Holes 50 F03E001E11

P60 150mm Without Holes 50 F03E001E12

P80 150mm Without Holes 100 F03E001E13

P100 150mm Without Holes 100 F03E001E14

P120 150mm Without Holes 100 F03E001E15

P150 150mm Without Holes 100 F03E001E16

P180 150mm Without Holes 100 F03E001E17

P220 150mm Without Holes 100 F03E0079SE

P240 150mm Without Holes 100 F03E001E19

P320 150mm Without Holes 100 F03E001E19

P500 150mm Without Holes 100 F03E001E1E

P600 150mm Without Holes 100 F03E001E1F

P800 150mm Without Holes 50

P1000 150mm Without Holes 50

P1200 150mm Without