Assertion: fibril's amount | /r/HasProperty | preferably 1 to 5%
Facets:
Source sentences:
text: The amount of carbon fibrils in the conductive ink is 0.1 to 5% by weight (0.1 to 5%), preferably 1 to 5% by weight (1 to 5%), more preferably 1.5 to 2.%.