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Product Name : n-Octyltriethoxysilane Paste
Product Specifications : 20KG/drum
Shelf Life : 12 months
Construction Temperature : 5–45°C
This technology is based on nano-molecular silane materials. It provides three-dimensional protection for concrete structures through full immersion. Silane molecules penetrate into the internal pores of concrete and form a permanent protective layer via chemical bonding. It can effectively prevent the erosion of water and water-borne harmful substances on concrete, and significantly enhance the concrete's freeze-thaw resistance and chloride ion resistance.
1 : Excellent permeability: Can penetrate deep into the interior of concrete materials to protect the internal structure of the substrate from water damage.
2 : Ideal chloride ion penetration resistance: Effectively reduces chloride ion penetration by over 90%.
3 : Superior water resistance and alkali resistance: Water absorption ratio < 7.5%. After immersion in 0.1mol/L NaOH solution, the water absorption ratio is 100%.
4 : Reacts with inorganic silicate substrates to form a stable reticulated silicone resin structure, ensuring a service life consistent with the protected concrete.
5 : Does not alter the appearance of concrete structures, making it particularly suitable for the surface protection of fair-faced concrete.
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Item |
Index |
|
Main Component |
n-Octyltriethoxysilane Paste |
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Active Ingredient Content, % |
>80 |
|
Odor |
No obvious pungent odor or slight ethanol odor |
|
Density (25°C), g/cm³ |
0.90±0.2 |
|
pH Value |
7±1 |
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Chloride Ion Content, g/m³ |
<100 |
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Drying Coefficient, % |
>30 |
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Water Absorption Ratio, % |
<7.5 |
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Alkali Resistance, % |
Water absorption ratio after alkali treatment ≤ 10 |
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Chloride Ion Absorption Reduction Rate, % |
>90 |
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Penetration Depth, mm |
≤C45 concrete: 3~5>C45 concrete: 2~3 |
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Salt Freezing Resistance (W/C=0.7 concrete) |
Withstands at least 25 more freeze-thaw cycles than the reference concrete in salt solution |
Transportation hubs, roads, bridges and tunnels, water conservancy and hydropower, ports and waterways, energy bases, municipal construction, etc.
