PROPAM® REPAR TECHNO

PROPAM® REPAR TECHNO is a non-shrinkage, single component, thixotropic repair mortar with good adherence, and very high mechanical strength, and it is reinforced with fibres and specially formulated for structurally repairing concrete. It complies with the requirements of standard EN 1504-3 class R4, EN 1504-2 and EN 1504-7. It has CE Marking 2+, 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). Humidity control by protection (Principle 2 MC, method 2.3 acc. to EN 1504-9). Increase in resistivity through impregnation (Principle 8 IR, method 8.2 acc. to EN 1504-9). Control of the anodic areas by coating the rebar with a barrier coating (Principle 11 CA, method 11.2 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	It allows implementing the structural repair with just one product and in one step. Quick curing. It makes application, the finish and the quick service easier. High mechanical strength, even at an early age. 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 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. It withstands temperatures between -50 ºC and +500 ºC. Excellent workability. Sulphate resistant. Protects the armor from corrosion by inhibiting its oxidation.
consumo	18 Kg / m2 and cm thickness