When using polycarboxylate superplasticizer monomer, you should pay attention to these issues!

In building materials, the use of polycarboxylate superplasticizer monomer can effectively improve the working performance and strength of concrete. However, when using polycarboxylate superplasticizer monomer, we also need to pay attention to some issues to ensure its normal use and effect. Here are some issues to pay attention to:

1. During storage, the polycarboxylate superplasticizer monomer should be avoided from contact with iron-containing materials, because the tpeg monomer product is acidic and will react once it comes into contact with iron-containing materials.

2. During the assembly process, the amount of water reducing agent and mixing water should be strictly controlled to avoid adverse phenomena such as separation, water seepage, hardening, and increased gas content during the mixing process, which will affect the quality of pumping construction and pouring.

3. Strict experiments are also required for the secondary addition of polycarboxylate superplasticizer monomer. When the additional pumping machine takes a long time to deliver the concrete to the pouring site, a secondary additional pumping agent needs to be used. However, excessive secondary addition may lead to separation or even stratification, so strict experiments should be conducted during the operation and do not add blindly.