mcr Polylack Elastic - elastic fire protection intumescent paint

European Technical Approval ETA-18/0169

Certificate of Constancy of Performance: 1488-CPR-0701/W

Declaration of Performance: 81500


European Technical Approval ETA-18/0170

Certificate of Constancy of Performance: 1488-CPR-0679/W

Declaration of Performance: 81503

Fire resistance class up to EI 120.


The mcr Polylack Elastic paint is designed for the fire sealing of:

  • penetrations involving single cables, bundles or cable trays
  • non-combustible tube penetrations
  • combined penetrations – cables, combustible tubes, non-combustible tubes in combustible/non-combustible insulation
  • expansion joints and gaps

The mcr Polylack Elastic is a paint which forms a flexible fire-retardant coat resistant to vibrations and small movements of the protected installations. It permits up to 36% movement of parts for expansion joints and gaps.

The paint is sold in buckets of: 12.5 kg, 600 ml and 310 ml.

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  • simple to use - identical protection principles for various penetration configurations
  • it enables the protection of combined penetrations
  • single coat application - time and material saving; fewer installation mistakes

Partition thicknesses (minimum values):

  • 100 mm – rigid walls
  • 100 mm – vulnerable walls, e.g. made of gypsum boards
  • 150 mm – concrete, reinforced concrete or cellular concrete ceilings

The maximum size of a combined penetration is 1200 x 1800 mm.