Cervinka P070 Fire rated expanding Mortar

• Make: Cervinka
• Model code: P070

Protecta® EX Mortar is a dry white powder consisting of inorganic compounds and perlite. When mixed with water the compounds form a highly thermal insulating fire seal to prevent the spreading of fire and smoke through openings in fire rated walls and floors, including openings formed to accommodate to building service penetrations. Main uses The intended use of Protecta® EX Mortar is to reinstate the fire resistance performance of flexible wall, rigid wall and floor constructions where they are penetrated by various cables and metallic pipes. Features Classified in walls and floors of concrete, brick, gypsum etc Suitable for cables, bundled cables, cable racks, cable trays, steel,  copper, alupex and plastic pipes and air ventilation ducts Simple to apply leaving a very smooth finish High degree of mechanical resistance; the seal is load bearing without reinforcement No priming necessary prior to application in most building material substrates however metal services in contact with the seal must be corrosion protected Suitable for most surfaces, included concrete, bricks, Leca, steel, plastic etc., but not suitable to fitting of doors or in service openings that involve movement The product is certified for use in gypsum walls but it is recommended to use Protecta® FR Boards for these applications Fully set within 1 hour The fire performance specifi cation of the compound has been derived when the seal has been let to cure for 1 month. Nearly unlimited storage time Sound rating: Rw 64 dB - Single sided cast ≥ 50 mm thick as linear seal Rw 64 dB - Double sided cast ≥ 25 mm thick as linear seal Rw 48 dB - Single sided cast ≥ 50 mm thick as large seal Rw 48 dB - Double sided cast ≥ 25 mm thick as large seal Fire rating: Up to 4 hours depending on application Packaging variants P070 / Bag 20 l P139 / Bucket 10 l