Then the lid was opened and the bottle was put swiftly into an oven with a temperature setting of 50◦C. The samples were cured for the first setting time of 6 h to remove the absorbed water.
Then the lid wasopened and the bottle was put swiftly into an oven with a temperature setting of 50◦C. The samples were cured for the first settingtime of 6 h to remove the absorbed water.