Articles by Topic "Neutral Wall Putty"

1. How to Select Binding/Gel Materials for Neutral Wall Putty? A Comparison of Pregelatinized Starch, PVA, and Redispersible Polymer Powder Based on Four Application Trials
   posted this at Jul 21, 2026

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   In a putty system, fillers usually account for a high proportion of the formulation. The gel material needs to organize dispersed powder particles into a stable structure, while also ensuring smooth application, resistance to surface powdering, and sufficient internal cohesion.
2. Influencing Factors and Control Strategies for Blistering in Neutral Wall Putty: An Experimental Analysis Based on HPMC Dosage, Viscosity, and Ground Calcium Carbonate Fineness
   posted this at Jul 21, 2026

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   During the application of neutral wall putty, blistering may appear on the surface as bulges in the putty layer, pinholes, small pits, or localized ruptured bubbles. In essence, these defects indicate that air within the slurry system has not been released smoothly. The air may be introduced ...