When testing with a lump of cement ball size 0.15 x 0.15 mm by using a concrete pouring concrete to structure has recently been stirring mixture left longer than 45 minutes do not apply.
When tested with a lump the size of 0.15 x 0.15 mm mortar. The concrete used to pour a concrete structure that has recently been mixing. Leave on for more than 45 minutes to apply.
When tested with a mortar 0.15 x 0.15 ball size M. The concrete used to pour concrete structures have recently been mixing for too long 45 minutes. Do not apply.