passages.id: split_4_test_2044_passage
passages.type: progene_text
passages.text: It was possible to conclude that : (1) chemical disinfection did not cause significant dimensional alteration in stone dies ; (2) superficial texture was altered according to the disinfection method utilized ; (3) immersion in disinfectant solution during 30 min , as well as the addition of disinfectant to the gypsum during its preparation , reduced the compression resistance of dies .