surface dust

Self‑Leveling Mortar: Viscosity Matching Matters

By |2026-06-30T01:56:37+00:00June 30th, 2026|Industry knowledge|

“The self‑leveling floor is covered with loose dust – it wipes off with a touch.” “Flow seems good, but all the aggregates sank to the bottom, leaving a thin paste on top.” Do these scenarios sound familiar? Many formulators blame superplasticizers or defoamers. In reality, the real culprit is often the wrong viscosity combination of

HEMC + RDP: The Cure for Gypsum Self‑Leveling Dust

By |2026-06-16T07:07:18+00:00June 16th, 2026|Industry knowledge|

Gypsum‑based self‑leveling compounds are widely used for their fast installation and excellent leveling performance. Yet, one persistent problem continues to frustrate contractors and manufacturers alike: surface dust. This loose, powdery layer not only looks bad—it also weakens the bond with subsequent floor coverings like epoxy or tile adhesives, leading to costly delamination. Fortunately, the solution

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