Plastic refractory compositions having improved flowability

Details Plastic refractory compositions having improved flowability Plastic refractory compositions having improved flowability

1993-06-10

1994-09-06

Group, Karl

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

501100, C04B 3552

Patent

active

053448006

ABSTRACT:
Improved gunnable plastic refractory compositions consist of a mass of friable clusters of granular material which has a moisture content of from about 4% to about 10% by weight of the total composition and contains from about 0.05% to about 0.5% by weight (added), preferably 0.1% to 0.3%, of a hydrocolloid selected from the class consisting of a polysaccharide ether and xanthan gum and from about 0.05% to about 1.0% by weight (added), preferably 0.15% to about 0.50%, carbon.

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