The use of polycarboxylate superplasticizer is becoming more and more common, and more and more manufacturers are producing it.
polycarboxylate superplasticizer is a kind of high performance water reducer and a cement dispersant in the application of cement concrete.Widely used in highway, bridge, dam, tunnel, high-rise building and other projects.
One of its liquid is very important, whether the use of good liquid has a significant impact on the polycarboxylate superplasticizer, in order to let you know a correct operation method, the following article is introduced in detail, take a look.
1, this product can be used with other admixtures such as early strength agent, air entrain agent, retarder, etc., before use must be tested.
2, the first use or change the cement variety must be tested, and choose the dosage.
3, for the specific cement and mix ratio should also be determined through the test, the use can be mixed with water, or at the same time added to the concrete mixer, before use should be carried out mixing test to ensure the quality of concrete.
4. When fly ash, slag and other active admixtures are included in the ratio of concrete, the dosage of water reducing agent should be calculated by the total amount of cementitious materials.
5. It is suggested that the user determine the use method of the product through test and compound technology before use.
In view of the polycarboxylate superplasticizer liquid is a more precise additive, acting on specific products, so we should pay attention to the use of procedures in accordance with the operation, in order to play its role.
