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One of the key advantages of MHEC over Hydroxypropyl methyl cellulose (HPMC) lies in its superior water retention, viscosity stability, mildew resistance, and dispersibility. MHEC demonstrates enhanced anti-sagging effects, allowing it to prevent material slumping or sagging during application. It also offers a longer open time, providing more flexibility for workability and adjustments. Additionally, MHEC exhibits high early strength and adapts well to high-temperature conditions. It is easy to mix and operate when added to dry mix mortars, simplifying the overall application process.

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Shijiazhuang Yongfeng chemicals used in paints

In construction, gypsum powder is primarily used for manufacturing plasterboards, also known as drywall or wallboard. These boards provide a smooth, fire-resistant surface for walls and ceilings, and are easily installed, making them ideal for both residential and commercial buildings. Gypsum's inherent fire-resistant properties enhance the safety of structures, as it can slow down the spread of fire due to its endothermic nature - it absorbs heat during a fire, helping to lower temperatures.

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Shijiazhuang Yongfeng chemicals used in paints

Cellulose, a natural polymer abundantly found in plant cell walls, brings biocompatibility and structural integrity to these composites. Its crystalline structure provides a solid foundation that ensures the physical stability of the tablets or capsules. On the other hand, HPMC, a synthetically modified cellulose derivative, introduces solubility and thermogelation characteristics which are crucial for modulating the release rates of active pharmaceutical ingredients (APIs). When combined, these materials synergize, creating formulations with tunable release profiles and enhanced patient compliance.

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Shijiazhuang Yongfeng chemicals used in paints

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Shijiazhuang Yongfeng chemicals used in paints