A kind of concrete penetrating sealing curing agent and its construction technology

Abstract

The invention discloses a permeable concrete sealer and a construction technology thereof.The permeable concrete sealer comprises 25-50 kg of magnesium fluosilicate, 25-50 kg of zinc fluosilicate, 1-5 kg of hydrofluoric acid, 1-2 kg of hydroxyethyl cellulose, 150-200 kg of water and 5-10 kg of other auxiliaries.The permeable concrete sealer has the advantages that as a novel environment-friendly energy-saving colorless odorless non-toxic innocuous fire-retardant construction material, the permeable concrete sealer is a polymerization solution with active silicate serving as a main ingredient and can be applied to young concrete floors or old floor renovation, active ingredients of the permeable concrete sealer can chemically react with free calcium in concrete quickly through sufficient permeation to generate metacolloids, and structural gaps are filled with the metacolloids to compact a structure to enable a concrete surface layer to form a rocky sealed solid, so that strength and abrasive resistance of the concrete structure surface layer are improved substantially, and the floor is of dust proofing, resistance to skid, abrasion, compression, permeability and weather, chemical resistance, hardness, gloss, environment friendliness and the like perpetually, thereby being longer in service life.

Description

technical field [0001] The invention relates to the technical field of cement floor improvement coatings, in particular to a concrete penetration sealing curing agent and a construction process thereof. Background technique [0002] The concrete curing agent is an alkali-activated inorganic silicon waterproofing agent for chemically penetrating concrete. The catalyst in the component can condense with the free alkali of the concrete to form branch-like fine particle crystals, which close the capillary pores and micro-cracks of the concrete. The waterproof protection of an inner barrier can improve the compressive strength and compactness of the concrete surface, and can effectively prevent the infiltration of external moisture and corrosive gases. [0003] After using the concrete sealing and curing agent, a lot of silica gel crystals are formed inside the concrete. After hydration, these silica gels become firm, breathable, and clustered substances that fill all capillary p...

AI Technical Summary

Problems solved by technology

[0006] This kind of product can improve the concrete strength and wear resistance to a limited extent, and if the disadvantages are not well controlled, it will easily turn white. The market of this kind of product is mainly imported from the beginning, and now it has become an equal share of the world with domestic products.

In addition, because most of the domestic products are imitations, it cannot completely copy imported products in terms of material additives, and there is a big difference in performance.

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