Assertion: honeycomb's cell | /r/HasProperty | required for larger substrates
Facets:
Source sentences:
text: It has been found that for substrates of the size normally utilized in vehicle emissions control, it is necessary to only fill the outer two or three cells of the substrate to a depth of about 1/8", however, it is understood that for larger substrates a greater depth and the plugging or filling of more peripheral cells may be required.