Calcined flint is an acid-insoluble functional filler for use in a variety of resin systems, as well as decorative applications.

Flint is off-white in colour, with small amounts of pink grey and black. It has a Mohs hardness of 7 and is angular in shape.

Particle sizes available are 1.6-2.5 mm, 2-3mm and 2-5mm.

Available in standard 25kg polythene bags, on pallets of 1050kg and also in bulk bags. Other bag sizes are available on request.

Packaging & Lead Time

All packaged products are available from 15kg bags - 1500kg bulk bags from our central store. Find out more.