Mulcoa

Mulcoa is a high mullite chamotte produced by calcining low alkali clays for consistant quality and chemistry.

Your contact for:
Vicky Yates

Vicky Yates

Sales Manager, Refractory Minerals & Olivine

Contact me

Mulcoa is a registered trade name for alumina silica calcines made from the highest quality deposits in the USA.

Mulcoa is utilised in the manufacture of high quality fired and monolithic refractory products.

Grey material pile on white background

Mulcoa standard grades

  • 5-8mm (-8+5mm)
  • 3-5mm (-5+3mm)
  • 1-3mm (-3+1mm)
  • 0-1mm (-1mm)
  • 0-250μm (-60#)
  • 0-150μm (-100#)
  • 0-15μm (-200#)

Other grades are available on request, please contact your representative for further information.

Mulcoa packaging

Our Mulcoa materials are available in 25kg paper sacks, 1000kg bulk bags or as bulk as standard.

The typical properties of Mulcoa are:

Chemical properties of different Mulcoa grades

Mulcoa 45
Mulcoa 60
Mulcoa 70
AL2O3 [%]
46.8
58.6
68.9
SiO2 [%]
50.0
37.8
26.7
Fe2O3 [%]
0.95
1.13
1.22
TiO2 [%]
1.89
2.21
2.82

Mulcoa origin

Mulcoa is produced in Georgia, USA.

Mulcoa toxicology

Mulcoa is a non-toxic, non-hazardous stable mineral. You can download the Material Safety Data Sheet in the section on the right hand side for further information.

Safety Data Sheet

Downloads on request