TR-A Concrete Foaming Agent
TRA Foaming agent produced by Plant mixture can reduce the density of concrete, resulting in lightweight concrete or low strength (mobile filler) concrete…
TRA Foaming agent produced by Plant mixture can reduce the density of concrete, resulting in lightweight concrete or low strength (mobile filler) concrete…
When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that this polycarboxylic acid sloughing agent has good compatibility with one kind of cement but poor compatibility with another cement, and when u…
The emergency rescue department of Berlin, Germany, reported that the world's largest independent cylinder aquarium burst on the 16th local time and about 1 million liters of water mixed with debris poured onto the busy street. The report quoted the…