The advanges of HPMC & MHEC in dry mix mortar products
November 22nd 2024
Construction grade hydroxypropyl methylcellulose (HPMC) is a type of cellulose ether, a water-soluble polymer, commonly used as an additive in grout.
Benefits of using Construction Grade HPMC in Grout:
Improved workability: HPMC acts as a thickener and water retention agent, making the grout easier to mix, apply, and smooth. This reduces the risk of sagging or dripping, especially for applications on vertical surfaces.
Enhanced adhesion: HPMC promotes better bonding between the grout and the surrounding tiles or stones, leading to stronger and more durable joints.
Reduced cracking: By improving water retention, HPMC helps prevent the grout from drying out too quickly, which can cause shrinkage and cracking.
Increased freeze-thaw resistance: HPMC can improve the grout’s ability to withstand freeze-thaw cycles, making it more suitable for use in climates with extreme temperature variations.
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