EK Types

EK Types are the oldest form of feeder inserts and were originally designed for subsequent insertion into the turned upper box (cope). If required, they can also be fitted with a breaker core.

Today, these sleeves have very high strengths, so they can easily be moulded onto the pattern plate or shot into cores. Chemex has further developed these classic feeder inserts with the T-Types. This variant of the insert sleeves has a smaller internal volume for the same module than the classic insert sleeve.

The yield can be significantly increased by using this variant.