D&J Chemicals was founded in 2013, the enterprise is located in Jinzhou Economic Development Zone, Hebei Province. It covers an area of more than 27,000 square meters and has an annual yield of 10,000 tons of methyl cellulose.
High Quality Cellulose Ether Hpmc Used In Plaster Mortar
High-quality cellulose ether, specifically hydroxypropyl methylcellulose (HPMC), is widely used in plaster mortar for its beneficial properties that enhance the performance and application of the mortar. Here are the key aspects and advantages of using HPMC in plaster mortar:
Key Aspects of HPMC in Plaster Mortar
Water Retention
Improved Hydration: HPMC significantly enhances water retention in plaster mortar. This ensures that the water remains within the mortar for a longer period, allowing for complete hydration of the cement or gypsum.
Workability: The extended hydration period results in better workability and ease of application, as the mortar does not dry out too quickly.
Consistency and Stability
Uniform Mix: HPMC helps maintain a consistent and stable mix, preventing segregation and ensuring that the plaster mortar has a uniform consistency throughout the application process.
Preventing Sagging: It enhances the viscosity and thixotropy of the mortar, reducing sagging and improving the ability to apply thicker layers without slumping.
Adhesion and Bonding
Enhanced Adhesion: The addition of HPMC improves the adhesive properties of the plaster mortar, ensuring better bonding to substrates such as bricks, blocks, and concrete surfaces.
Durability: This enhanced bonding leads to more durable and long-lasting plaster applications.
Workability and Open Time
Extended Open Time: HPMC extends the open time of plaster mortar, providing more flexibility during application. This is particularly useful in larger or more complex projects where more time is needed to adjust and finish the surface.
Ease of Application: The improved workability makes it easier to spread and smooth the mortar, resulting in a high-quality finish.
Crack Resistance
Reduced Shrinkage: HPMC helps in reducing shrinkage during the drying process, which minimizes the occurrence of cracks in the finished plaster.
Enhanced Durability: By reducing cracking and enhancing the overall integrity of the plaster, HPMC contributes to a more durable and resilient finish.