A small-molecule penetrating concrete protector that penetrates deep into the capillary pores of concrete, forming a hydrophobic layer that repels water and blocks chloride-ion attack without changing appearance; designed for bridges and marine structures.
Technical parameters follow the official JIANBANG Coatings TDS; contact us for the full data sheet (solids, film thickness, coverage, drying time, etc.).
Core advantages of isobutyltriethoxysilane.
Small-molecule structure penetrates concrete capillaries, forming film inside without sealing the surface.
Wall can breathe—external rain does not penetrate while internal moisture escapes.
Blocks chloride-ion intrusion pathways, delaying steel rebar corrosion.
Colorless and transparent, no yellowing or whitening, preserving the original concrete look.
Suitable for the following typical waterproofing and protection scenarios.
Box girders, piers and railings—concrete protection against salt-spray corrosion.
Wharves, trestles, caissons and other splash-zone concrete protection.
Urban tunnels and utility tunnels—concrete anti-seepage protection.
Highway concrete barriers and noise barriers—long-term protection.
Apply epoxy sealer primer on concrete substrate first, then the waterproof layer; match specifically to the working condition.
Buyers in different markets search for this product under different industry names. If you are looking for silane impregnation, silane water repellent or concrete silane sealer, Isobutyltriethoxysilane Concrete Protector is the product that matches your requirement — all the terms below refer to the same JIANBANG Coatings product.
Not sure which name matches your project? Send us your medium, temperature and substrate — we will confirm the right product and send a free sample for on-site validation.
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