Koster Keunen's Specialty Ester Waxes

Kesterwax K82P

The complex polyester fraction of beeswax, responsible for its unique plastic properties, has been the inspiration for the development of Kester wax K82P. This synthetic wax is very soft, tacky and pliable at room temperature despite its high melting point. Due to its polarity this wax shows excellent compatibility with inorganic pigments. Kester Wax K82P contains a range of hydroxy polyesters with chain lengths between ca. 56 and 76 carbon atoms and is manufactured from natural fatty acids and synthetic fatty alcohols. Incorporating Kester Wax K82P improves texture, film forming, plasticity, adhesion, homogeneity and ingredient distribution.

Solid to liquid in a blink: Kesterwax K24

A non-traditional ester wax with a very low melting point (around 23 – 30°C) and highly compatible in all systems, similar to the liquid esters. It’s really versatile and has a fast phase change, allowing this ester to transition from solid to liquid in a blink. This lends an initial quick-break and cooling effects in some emulsions and also helps with spreadability
in all kinds of formulas. It can be used to replace some oils in your formula to degrease it, and it leaves a powdery after-feel in your skin.

These waxes are mainly used in the following industries: