Microcrystalline wax

Microcrystalline wax (CAS 63231-60-7), also listed as E905 and known commercially as cera microcristallina, is a refined petroleum-derived wax distinguished from paraffin by its finer crystal structure and higher oil content.

These characteristics make it a preferred binder, coating agent, and texture modifier across cosmetics, food, and industrial manufacturing. In cosmetics, it provides structure and firmness to lipsticks, balms, and stick formulations.

It improves adhesion and flexibility compared to harder paraffin alternatives. Food manufacturers use E905-grade material as a surface coating on fresh produce, confectionery, and cheese rinds to control moisture loss and extend shelf life.

Printing inks and packaging coatings rely on it to adjust viscosity, improve rub resistance, and control gloss levels. In metalworking and industrial lubricants, it functions as a base component in rust-preventive compounds.

Microcrystalline wax is supplied as slabs, pastilles, or pellets, with melt point ranges typically spanning 60 to 90 degrees Celsius to suit different processing requirements. Technical grades are also offered for industrial lubricant and coating applications.

Food-contact grades are available to FCC and E905 specifications, while cosmetic grades meet USP and Ph. Eur. standards. These high-purity grades ensure compliance with international safety and quality regulations.