ULTRACAST® WAX K – These are specialized waxes with high adhesion and strength characteristics. They are used to ensure high assembly speed of wax trees without use of soldering tools. Unlike standard assembly methods, WAX K will increase assembly speed up to 2 times, while strength of joint increases by 4 times, forming a tight and even interface of part and gate system, excluding non-soldered joints and leaks. These waxes have proven themselves well in combination with various types of waxes.