Calcium Silicate

£10.00 per Bag, exc. VAT

Available to order in 25kg bags – for larger orders a tonne and above┬áplease call the office or email.

01302 714 517 –

SKU: Keycal Category:


Keycal is a synthetic mineral produced from cupola furnaces as a slag from producing iron and then cooled immediately in water to form a glass type substance.

Keycal is a versatile expendable abrasive used for shotblasting a wide variety of substrates. By using different grades then the profile achieved can be changed, medium grade will at 100 psi at the nozzle give a minimum of 75 microns on mild steel. Keycal abrasive is suitable for use on stone, brick, non ferrous and wood substrates.

Additional information

Weight 25 kg

Keycal1 – Ultrafine, Keycal2 – Fine, Keycal3 – Medium, Keycal4 – Coarse

Grade Particle size - Microns
Keycal1 - Ultrafine 100 -300
Keycal2 - Fine 200 - 500
Keycal3 - Medium 200 - 1000
Keycal4 - Coarse 200 - 2000