The best way to deal with cracks in expanded vitrified microbead insulation systems

Causes of cracks in the expanded vitrified microbead insulation system 1. Directly using cement mortar as the anti-cracking protective layer: high strength, large shrinkage, and insufficient flexibility and deformability, causing cracks in the mortar layer; 2. The use of unqualified fiberglass mesh cloth such as: low crack resistance, low alkali resistance strength retention rate, large…