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HPMC is commonly used in building materials such as tile adhesives, plasters, and lightweight drywall. HPMC is generally more widely used and more expensive than methyl cellulose. However, HPMC has a number of advantages that are worth the price. These include better solubility, higher viscosity, better water retention, Ph stability and resistance to high temperatures. It is important to consider these differences when deciding which product is right for your needs.

(1) Construction industry: As a water-retaining agent and retarder of cement mortar, it makes the mortar pumpable. Use plaster, gypsum, putty powder or other building materials as adhesives to improve the applicability and prolong the operation time. It can be used to paste ceramic tile, marble, plastic decoration, paste reinforcing agent, and reduce the amount of cement. The water-retaining property of HPMC prevents the slurry from cracking due to drying too fast after smearing and enhances the strength.