Assertion: chromite | /r/HasProperty | proportioned about 0.25-0.75%
Facets:
Source sentences:
text: 844,011 wherein all of the refractory grade chromite was very importantly made part of the fine fraction by virtue of such chromite having particle sizing substantially entirely (e.g. 99.9%) passing 100 mesh, that chromite was proportioned to be only 15-25% by weight of the entire refractory batch, and the refractory batch includes about 0.25-0.75% ZrO 2 by weight.