The manufacturer of cast basalt slab introduces the use of cast basalt slab mastic:
① The ambient temperature for mastic construction should be 15-30 ℃, and the relative humidity should not be greater than 80%. When the construction environment is lower than 10 ℃, heating and moisturizing measures shall be taken.
② It is strictly prohibited to add powder and liquid materials during the construction of mastic. If the mastic is found to be hardened, it shall be discarded.
③ Curing shall be carried out in time after construction. If the air relative humidity is ≥ 80%, ventilation and drying facilities shall be adopted.
④ During construction and maintenance, it is strictly prohibited to contact with water or steam.