Mined at Ndebele Mining, providing the most competitive prices for this type of refractory clay. Known  for higher plasticity in the refractory industry.

Key Characteristics: 

SiO2 (>45%), Al2O3 (>33%), Fe2O3 (<3%), LOI (<13%)

Available at <8% Moisture Content (NPP 8%)

Another clay mined at Ndebele Mining. With the same chemical makeup as NPP, NPC is classified with air classifying technology that ensures that the mineral is mined finely.

Key Characteristics: 

SiO2 (>45%), Al2O3 (>33%), Fe2O3 (<3%), LOI (<13%), 100#

Available at <1% Moisture Content (NPC 1%)

Mined out of Grahamstown, South Africa. Transported to our milling plant in Bronkhorstspruit, Gauteng.

Key Characteristics: 

SiO2 (>65%), Al2O3 (>21%), Fe2O3 (<1%), LOI (<7%)

NMF has a noticable silica dioxide and low alumina content. The low iron content allows for a light off white colour post-firing.

Mined out of Grahamstown, South Africa. Transported to our milling plant in Bronkhorstspruit, Gauteng.

Key Characteristics: 

SiO2 (>57%), Al2O3 (>27%), Fe2O3 (<1%), LOI (<7%)

It is praised for its white colour post-firing. Though not a ball clay, Moss is well known for its plasticity in ceramics.

A stone-like clay blasted and mined near Ndebele Mining. Known for higher alumina content.

Key Characteristics: 

SiO2 (>50%), Al2O3 (>41%), Fe2O3 (<1%), LOI (<15%)

This clay is known for its high alumina and is used in the production of chamotte. Ideal for high temperature firings.