HPMC-Hydroxypropyl methyl cellulose introduction
November 21st 2024
Applications of cellulose ethers in the Construction Industry
One of the primary applications of cellulose ethers is in the construction industry. When used in cementitious tile adhesives, cellulose ethers enhance water retention, contribute to strength development, improve slip resistance, extend open time, and enhance wetting ability. For tile grouts, play a pivotal role in enhancing water retention, and workability, aiding in strength development, and reducing the risk of cracking.
Floor Levelling and Renders
In floor levelling applications, cellulose ethers are a critical part of the formulation. They help in reducing segregation and sedimentation while maintaining the desired flowability of the material during application. For renders and skim coats, these cellulose ethers are crucial in improving water retention, working time, workability, and the quality of the cured surface.
Gypsum-based Materials and Emulsion Systems
Gypsum-based building materials benefit significantly from the inclusion of cellulose ethers. They prevent lumping and simultaneously improve water retention, working time, and workability. In emulsion-based systems, these cellulose ethers act as thickeners, enhancing water retention, workability, and adhesion properties.
Paints and Coatings
In Paints and Coatings, cellulose ethers also play a critical part of the formulation as effective thickeners, enhancing rheology, reducing roller splatter, and minimising sedimentation.
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