Hollow glass balls are hollow spherical powdered non-metallic inorganic materials. Their particle size is 5-100mm with a wall thickness ranging from 1-2mm. The compressive strength ranges between 3-125MPa. The following is a list of the most recent…
Early strength agent refers to the admixture which can improve the early strength of concrete and has no significant effect on the late strength.…
This article will talk about different types of high-efficient water reducers and the mechanism of superplasticizers.…
Polycarboxylate: a green, efficient energy storage medium1. Characteristics of polycarboxylatePolycarboxylate is an organic compound polymerized from carboxylic acid molecules and has a unique chemical structure. This chemical structure gives it sign…