ASTM International - ASTM C673-97(2013)
Standard Classification of Fireclay and High-Alumina Plastic Refractories and Ramming Mixes
| Organization: | ASTM International |
| Publication Date: | 1 September 2013 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Refractories): | 81.080 |
significance And Use:
3.1 This classification defines a group of classes for use by those producing or purchasing fireclay and high-alumina plastic refractories and ramming mixes. Each class is limited by PCE, or... View More
scope:
1.1 This classification covers fireclay and high-alumina plastic refractories and ramming mixes that can be pounded or rammed into place to form a monolithic structure. The terms "plastic" and" ramming mix" are generally intended to describe the workability of the material. In this regard, plastics are considered to be materials having a workability index of more than 15 % in accordance with Test Method C181, while ramming mixes generally have less than 15 % workability by the same procedure.
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