premixed mortar

Preventing hollowing and cracking of premixed mortar(Ⅲ)

By |2024-06-07T07:09:35+00:00June 7th, 2024|Industry knowledge|

6.Requirements for interface agents The requirements for interface agents are mainly reflected in two degrees. The first is bonding strength (according to JC/T907-2002 "Concrete Interface Treatment Agent", the tensile bonding strength is not less than 0.5Mpa); The second is roughness (according to Appendix G of DBJ/T15-111-2016 "Technical Management Regulations for the Production and Application of

Preventing hollowing and cracking of premixed mortar(Ⅱ)

By |2024-06-07T07:01:29+00:00June 4th, 2024|Industry News|

Preventing hollowing and cracking of premixed mortar(Ⅰ) 3.The strength of mortar cannot be too high The strength of mortar mainly comes from the cement material. If the cement content is too high according to the strength grade, it will hydrate too quickly. And the cement hydration will produce hydration heat, which will increase the solid

Preventing hollowing and cracking of premixed mortar(Ⅰ)

By |2024-06-07T07:01:22+00:00June 3rd, 2024|Company News|

Preventing hollowing and cracking of premixed mortar(Ⅱ) Preventing hollowing and cracking of premixed mortar(Ⅲ) 1.Watering, cleaning and repairing the wall before plastering The traditional method of plastering mortar is to water and clean the wall to be plastered the next day before leaving get off work the day before. The wall must be repaired. However,

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