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element szczelinowy 67,5mm

European Technical Approval ETA-18/0475
Certificate of Constancy of Performance: 1488-CPR-0678/W
Declaration of Performance: 81400
Fire resistance class up to EI 120.

The mcr Dunaseal sealing unit is designed for fire sealing  construction gaps and expansion joints with a nominal width of 10÷100 mm. It permits up to 50% movement of parts.

The mcr Dunaseal sealing unit consists of foamed polyurethane layers coated with fireproofing intumescent laminate strips, which expands during a fire, thus creating a fire barrier by filling construction gaps and expansion joints. The placement of the unit in a gap quickly and effectively establishes a fire protecting sealing in a wall, ceiling or at the junction of two construction components.


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tel. 58 341 42 45

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The administrator of your personal data is "MERCOR" S.A. with its registered office in Gdańsk, entered into the KRS instruction under the number 0000217729.