This standard is applicable to the testing of setting time of refractory mortar.
In the test, refractory mortar for testing is used to bind refractory brick, the time of kneading before dry-up of refractory mortar due to water loss is adopted as the setting time of refractory mortar (s).
This standard is applicable to the testing of setting time of refractory mortar.
In the test, refractory mortar for testing is used to bind refractory brick, the time of kneading before dry-up of refractory mortar due to water loss is adopted as the setting time of refractory mortar (s).