March 21, 2025
Silane molecules (e.g., isobutyl-triethoxysilane) are small enough to infiltrate concrete pores up to 10 mm deep。Through hydrolysis, silane reacts with atmospheric moisture and hydroxyl groups in concrete, forming a stable siloxane network. This chemically bonded layer repels water while allowing vapor transmission, preventing internal pressure buildup.
Reduces chloride ion ingress by ≥95%, critical for marine structures and de-icing salt-exposed roads. Complies with EN 1504-2 and ASTM C672 standards for surface hydrophobization.
Unlike film-forming coatings, silane does not peel or crack. Laboratory tests confirm 20+ years of protection under UV exposure and cyclic freeze-thaw conditions.
Zero VOCs, non-flammable, and compliant with green building criteria.Reduces concrete repair frequency, cutting lifecycle carbon footprint by 30%.
Single application lasts decades—no need for recurring recoating.
Labor savings: Spray or roll application at 50–100 m²/hour (vs. 20 m²/hour for epoxy systems).
Case Study: Norway’s Atlantic Ocean Road
After treating 15 km of concrete barriers with silane, chloride content dropped from 0.6% to 0.05% over 5 years. Maintenance costs reduced by €1.2 million annually.
Hot Products
Silane impregnating agent-A surface applied, non-film forming protection siloxane based product which can improve the durability of concrete structure. We have four products with Isobutyltriethoxysilane, Isooctyltriethoxysilane, n-Butyltriethoxysilane, and n-Octyltriethoxysilane as the main component.
Anchoring of railway concrete sleepers with spikes, prefabricated bridge cementing joints, and anchoring of anchor bolts for mechanical equipment.
The carbon fiber grid reinforcement system is a carbon fiber grid embedded between layers of sprayed RG high-strength polymer mortar. Technical means are used to ensure the holding and anchoring force between the mortar and the carbon fiber grid and the base layer to improve the bending and resistance of the reinforcement system.
Underwater Epoxy Bonding Agent
Reinforcement and reconstruction of steel plates, carbon fiber cloth, or concrete components and masonry components with RH above 90%.
Elastic concrete is an elastic polymer material composed of component A, B, and C. Among them, components A and B are polymer elastic resin and toughening curing agent respectively, and component C is special aggregate.
Leikesitm-Copper-Plated Steel Fiber
Usage: Highway and bridge; Railway engineering; Pipeline engineering; Hydraulic dam; Port and ocean engineering
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