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1. Use in wall putty / skim coat In wall putty powder, HPMC plays three roles of thickening, water retention and workability. 2. Tile adhesive hydroxypropyl methyl cellulose hpmc: cellulose HPMC improves the plasticity and water retention of pressed tile mortar, improves the bonding force of tiles, and prevents chalking. 3. Coating of refractory materials such as asbestos Hydroxypropyl […]

Gypsum is another area where HPMC truly shines. HPMC for gypsum has become a must-have for producing high-performance drywall compounds, plaster, and other gypsum-based products.And, why is it so essential? Firstly, HPMC is a water retention agent in gypsum-based products, which is crucial during the mixing and application process. By retaining moisture, HPMC ensures that the gypsum mixture doesn’t dry too quickly, giving workers more time to […]

If you’ve ever applied wall putty or tile adhesive, you’ve probably encountered HPMC without even knowing it. This powerful ingredient is a game-changer when it comes to improving the workability and adhesion of construction materials. For wall putty, HPMC acts as a thickening agent, ensuring that the paste is easy to spread while maintaining the right consistency. It helps retain water in the mixture, making it easier […]

The viscosity of HPMC is an important factor in its price. Generally speaking, the higher the viscosity of HPMC, the higher its price. This is because higher viscosity HPMCs require higher process requirements and more complex production processes, resulting in higher costs. For example, 400 viscosity HPMC is usually used in gypsum self-levelling products, but its price […]

Hydroxypropylmethylcellulose (HPMC) is a semisynthetic, viscoelastic polymer that is widely used in the pharmaceutical and food industries as a thickener, binder, and controlled release agent. It is a white, tasteless, and odorless powder that is soluble in water and many organic solvents, but it is not soluble in oil. Dissolving HPMC is a simple process, but […]

HPMC is used to bond tiles to a substrate or surface, and drying time can affect the success of the installation. Here Are Some Ways to Make Quick-drying Tile Adhesive. Increase Air Flow Increasing the air flow around your tiles can help the adhesive dry faster. You can do this by opening windows and doors, […]

HPMC is used to bond tiles to a substrate or surface, and drying time can affect the success of the installation. Here Are Some Ways to Make Quick-drying Tile Adhesive. Increase Air Flow Increasing the air flow around your tiles can help the adhesive dry faster. You can do this by opening windows and doors, […]

HPMC plays three roles in the putty powder, including thickening, water retention and construction. Thickening: Cellulose can be thickened to suspend, keep the solution uniform, and resist sagging. Water retention: Make the putty powder dry slowly, and assist the reaction of ash calcium under the action of water. Construction: Cellulose has a lubricating effect, which […]

HPMC introduction： HPMC or hypromellose is the short name for hydroxyrpopyl methyl cellulose. It is produced from natural cellulose by alkaliization and etherification.  It is a kind of cellulose derivatives. HPMC could improve the performance of dry mix mortar with a low dosage. It is a important additive in dry mix mortar products. HPMC properties: […]