In addition to its outstanding technical fire safety properties, the new ZZ penetration seal foam 2K NE is particularly characterised by its easy processing. It can be used as a mixed penetration seal (EI90), as well as a pure cable penetration seal (EI90/EI120).
The optimal coordination of the beginning of the reaction and hardening enables sufficiently long work interruptions for the user, as well as fast work progress.
Thanks to the high viscosity, the user does not have to deal with foam running out of the penetration seal. After hardening, the permanently elastic structure of the penetration seal enables easy reconfiguration.

Easy reconfiguration
As is the case with all products from ZAPPZIMMERMANN, after hardening, the permanently elastic structure of the penetration seal enables multiple reconfigurations and thus significantly contributes to the profitability of the systems. It can be cut by knife, smoothed with a brush and painted.

Single product solution
To achieve EI90, other than ZZ penetration seal foam 2K NE, no additional material components or work steps are necessary toproduce a permanent and reliable fire safety penetration seal.

Fast and clean work
Through use of the new cordless DynamicMax 380 ml cartridge gun, multiple cartridges can be quickly and conveniently processed in succession. The casing tape is outstandingly suited as a casing aid for ZZ-Brandschutzschaum 2K NE (two component penetration seal foam). The high quality adhesive tape can be torn off by hand and consists of PP with a watertight coated fabric.