WC 643 #901

  • Sale
  • Regular price $0.00


A modification of WC-628 Miller #900. Fine sand is added to maximize stability in firing and drying.


Characteristics
Cone: 10 
Wet Color: Red/Brown 
Firing Color: Oxidation: Buff - Reduction: Orange/Brown 
Texture: Medium Coarse 
Consistency: Standard 
Avg. Shrinkage ±2%: 12.7% 
Avg. Water Absorption ±1%: 0.6% 
COE x 10-6: 4.08