Automotive sanding

1950 siaspeed sanding discs

The supplied 1950 siaspeed range covers both common disc diameters, both attachment systems and every manufacturer-listed grit from P40 to P1500.

Request product quotation ↗Download full SIA ABRASIVES catalogue ↗4 listed product lines

Premium 1950 siaspeed PSA and hook-and-loop sanding-disc composition

CategorySIA Abrasives

Range statusCurrent commercial range

OrderingFinal specification confirmed at quotation

Range overview

What we supply

✓100 mm discs
✓125 mm discs
✓PSA adhesive-backed discs
✓Hook-and-loop discs
✓Full P40–P1500 manufacturer grit range

Selection informationConfirm on quotation

Coarse rangeMixed ceramic-containing abrasive, P40–P80

Mid rangeAluminium oxide, P100–P400

Fine rangeWhite aluminium oxide, P500–P1500

Model & size data

Product specification tables

Use these tables to identify the required model, dimensions, grade and operating limit before requesting a quotation.

1950 siaspeed sanding discs model & size chart

Product	Model / code	Confirmed size and specification
1950 siaspeed PSA Disc — 100 mm	1950	P40–P1500 manufacturer range
1950 siaspeed PSA Disc — 125 mm	1950	P40–P1500 manufacturer range
1950 siaspeed Hook-and-Loop Disc — 100 mm	1950	P40–P1500 manufacturer range
1950 siaspeed Hook-and-Loop Disc — 125 mm	1950	P40–P1500 manufacturer range

Specifications shown are limited to confirmed catalogue data. Final selection is checked at quotation.

MKTECH Industrial Handbook

Related technical guidance

Use these engineering chapters to understand selection and application principles. Product-specific limits remain on the current product label or catalogue.

Choose grit by scratch depth

Relate sanding grit to removal rate and the next finishing stage.

Grit Size and Scratch Depth Chapter 008

Understand sanding-disc construction

Review how grain, coating and product structure affect performance.

Abrasive Product Construction Chapter 009

Compare backing and bond systems

Understand how backing and attachment influence sanding response.

Backing Materials and Bond Systems Chapter 024

Plan a sanding grit progression

Develop a controlled sequence for refining the previous scratch pattern.

Scratch Refinement and Grit Progression

Individual products

4 listed lines

Every product is shown with its known model, size, material or grade. Any remaining detail is confirmed before quotation.

01

1950

1950 siaspeed PSA Disc — 100 mm

P40–P1500 manufacturer range

02

1950

1950 siaspeed PSA Disc — 125 mm

P40–P1500 manufacturer range

03

1950

1950 siaspeed Hook-and-Loop Disc — 100 mm

P40–P1500 manufacturer range

04

1950

1950 siaspeed Hook-and-Loop Disc — 125 mm

P40–P1500 manufacturer range

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