Capital Refractories supply Refracoarse, a high quality chamotte, used by investment casters for core build-up.

Capital also supplies fused silica and fused mullite for more specialised applications.

Please contact us for details on this product.

Below is a list of the standard grades, however Capital can supply to customers individual specifications.

Closed Grades		Through Grades
0.5 - 1.0 mm	16/30#	-0.5 mm	-30#
0.3 - 0.9 mm	18/50#	-150 µm	-100#
0.3 - 0.8 mm	20/50#	-75 µm	-200#
0.2 - 0.5 mm	30/80#
0.2 - 0.3 mm	50/80#
0.1 - 0.6 mm	25/150#
0.1 - 0.5 mm	30/150#
0.1 - 0.3 mm	50/150#