Metüültselluloos

Metüültselluloos, often abbreviated as MC, is a non-ionic, water-soluble polymer derived from cellulose. It is produced by chemically modifying cellulose with methyl groups. This modification alters the solubility and other properties of the original cellulose. Metüültselluloos is a white to off-white powder that forms a clear or slightly opalescent viscous solution when mixed with water. Its key properties include thickening, binding, film-forming, and water retention.

The applications of metüültselluloos are diverse. In the construction industry, it is widely used as an additive in cement and gypsum-based materials such as tile adhesives, mortars, and plasters. It improves workability, prevents premature drying, and enhances adhesion. In the food industry, it serves as a thickener, stabilizer, and emulsifier, finding use in products like ice cream, sauces, and baked goods. It is also employed in pharmaceuticals as a binder and disintegrant in tablets, and as a component of artificial tears to lubricate the eyes. Metüültselluloos is generally considered safe for consumption and use in various products. Its biodegradability and low toxicity make it an environmentally friendly option in many applications. The specific properties of metüültselluloos, such as viscosity and solubility, can be adjusted by controlling the degree of methyl substitution and the molecular weight of the polymer during its manufacturing process.