Assertion: cordierite's resistance | /r/HasProperty | poor
Facets:
Source sentences:
text: When the mean pore size is less than 2 microns, the adhering ability and resistance to catalyst poison are poor, while when the mean pore size is more than 50 microns, the mechanical strength of the low-expansive and porous cordierite ceramic honeycomb strucutre lowers and the specific surface area of the pore surface considerably lowers and the catalytic activity also lowers.
text: When the mean pore size is less than 2 microns, the adhering ability and resistance to catalyst poison are poor, while when the mean pore size is more than 50 microns, the mechanical strength of the low-expansive and porous cordierite ceramic honeycomb strucutre lowers and the specific surface area of the pore surface considerably lowers and the catalytic activity also lowers.