PROPAM® REPAR 40 - Hormigón y áridos

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PROPAM® REPAR 40 is a sulforesistant thixotropic repair mortar with high adhesion without shrinkage, with very high mechanical resistance for the structural repair of concrete, reinforced with fibers and specially formulated to prolong the corrosion reinforcement by inhibiting its oxidation. It complies with the requirements of class R4 of EN 1504-3 and principle 7 of standard 1504_9. It has CE 2+ Marking, for uses in building and civil engineering works of all kinds.

Fields of application	Restoring the concrete to its originally specified shape and function by means of mortar applied manually or by projection (Principle 3 CR, method 3.1 and 3.3 acc. to EN 1504-9). Structural reinforcement by increasing the bearing capacity of the concrete structures by adding mortar (Principle 4 SS, method 4.4 of EN 1504-9). Restoring the passivation by increasing the coating with cement mortar and replacing the contaminated or carbonated concrete (Principle 7 RP, methods 7.1 and 7.2 acc. to EN 1504-9) Structural repair of all kinds of elements such as: – Columns, beams, joists, wrought iron edges and slabs. – Industrial structures such as chimneys, cooling towers or bays, etc. – Bridges. – Tunnels and buried structures. – Repairing prefabricated concrete structures. – Rehabilitating building structures.
propiedades	High thixotropy, applicable in thicknesses of 6 to 40 mm. High mechanical strength. No shrinkage and reinforced with fibres, it does not crack. Its accurate granulometry provides a cosmetic finish similar to that of the original concrete. Free of chlorides, its high pH protects against the corrosion of the metal elements such as rebars, anchorings, etc. Excellent adhesion strength to concrete, even on substrates that are not very porous. Impermeable. Applicable indoors and outdoors. High resistance to carbonation and the freezing-thawing cycles. Can be applied by projection. It withstands temperatures between -50 ºC and +500 ºC. Excellent workability. Sulphate resistant. Protects the armor from corrosion by inhibiting its oxidation.
consumo	20 Kg / m2 and cm thickness