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SILRES BS 16 is an alpha-silane-terminated polyether that cures on contact with moisture.
SILRES BS 16s chemical structure has been optimized to achieve low viscosity.
SILRES BS 16s low viscosity makes solvent-free processing possible, although a solvent may be added if required.
CAS Number: 31795-24-1
Molecular Formula: CH3K3O3Si
Molecular Weight: 208.41312
EINECS Number: 250-807-9
Synonyms: Potassium methylsilanetriolate, 31795-24-1, 65351-55-5, Silanetriol, 1-methyl-, potassium salt (1:3), Tripotassium methylsilanetriolate, SK6ZR3TFP8, Silanetriol, methyl-, tripotassium salt, Potassium methylsilanetris(olate), tripotassium,methyl(trioxido)silane, DTXSID20890900, Methylsilanetriol tripotassium salt, Potassium Methylsiliconate, 40% In Water, EINECS 265-711-2, UNII-SK6ZR3TFP8, Potassiummethylsilanetris(olate), UAEHYLMDLZKQTP-UHFFFAOYSA-N, DTXCID501031310, NS00084086, NS00088213, potassium methylsiliconate solution,potassium methylsiliconate,40% in water,potassium methylsilanetriolate,Silanetriol, methyl-, potassium salt,methyl-silanetrio potassium salt,Methylsilanetriol, potassium salt,Methylsilanetriol/potassium,(1:x) salt,Penta 811
SILRES BS 16 is an aqueous solution of potassium methyl siliconate used in diluted form for the hydrophobic impregnation of mineral construction materials, making them water-repellent. The water-repellent properties of SILRES BS 16 are developed through its reaction with atmospheric carbon dioxide (CO2), forming polymethylsilicic acid.
However, it should be noted that, like all siliconates, SILRES BS 16 may cause a white deposit on the surface of colored construction materials if used outside the recommended application guidelines.
SILRES BS 16 is an aqueous solution of potassium methyl siliconate and is used in diluted form for the hydrophobic impregnation of mineral construction materials to make them water-repellent.
SILRES BS 16 develops its water-repellent properties by reaction with atmospheric carbon dioxide (CO2).
The active substance formed from the silicone masonry water repellent is polymethylsilicic acid.
As with all siliconates, however, SILRES BS 16 can cause a white deposit on the surface of colored construction materials, or if used outside the application guidelines.
SILRES BS 16 is an aqueous solution of potassium methyl siliconate and is used in diluted form for the hydrophobic impregnation of mineral construction.
SILRES BS 16 is a water-dilutable solution of Silicone Waterproof Agent (Potassium siliconate) developed to impart water repellency to a wide variety of natural stone and masonry surfaces.
The siliconate reacts with carbon dioxide in the air to form an insoluble repellent surface and reduce water absorption within 24 hours.
It is suitable for the surface of natural stone, like sandstone, limestone, and red brick, gray brick, granite, ceramics etc.; it is not suitable for polished or glazed surfaces.
SILRES BS 16 is an aqueous solution of potassium methyl siliconate and is used in diluted form from the hydrophobic impregnation of mineral construction materials to make them water-repellent.
Exhibits high flash point, so no special precautions need be taken.
SILRES BS 16 provides flooring with excellent stain protection and has a color-intensifying effect.
SILRES BS 16 can be processed into ready-to-use impregnating agents and thin coatings for concrete and flowing-screed floors.
To accelerate curing, it is usually formulated with an amino-functional silane that also ensures good adhesion to cement-bound substrates.
SILRES BS 16 is a specialized chemical compound primarily used as a water-repellent agent.
It is a product in the SILRES series from Wacker Chemie AG, a major global producer of silicone-based products.
SILRES BS 16 is typically used in applications that require water resistance, such as in construction and building materials, textiles, and various coatings.
SILRES BS 16 is a silicone-based water repellent, often a blend of alkylsiloxane compounds.
These compounds work by forming a thin, invisible layer on the surface of materials, preventing water from penetrating while allowing the material to maintain its breathability.
SILRES BS 16, which consists of a range of silicone-based water repellents.
SILRES BS 16 stands out for its efficiency in creating protective, water-resistant barriers on various substrates.
Some automotive applications include the use of SILRES BS 16 as a protective treatment for automotive parts and metal surfaces exposed to rain and moisture.
It helps protect against rust and corrosion, particularly on engine components, wheel wells, and underbody parts.
The primary function of SILRES BS 16 is to provide a hydrophobic barrier, preventing water penetration without compromising the material's breathability.
This is critical in applications where moisture must be blocked, but the material still needs to "breathe" (e.g., textiles and construction).
SILRES BS 16 is resistant to degradation from UV radiation, making it ideal for long-term protection in outdoor environments exposed to sunlight.
It prevents the repellent properties from breaking down over time, unlike some water repellents that lose their effectiveness when exposed to UV light.
SILRES BS 16 leaves a matte finish, which is preferred in most applications to maintain the natural appearance of the material.
This is especially important in the case of porous materials like brick and stone, where an unnatural sheen or gloss might detract from the visual appeal.
Once applied, SILRES BS 16 provides long-lasting protection against water infiltration, even in harsh weather conditions, thus reducing maintenance and repair costs.
It is compatible with a wide variety of materials, which makes it highly versatile for both industrial and consumer applications.
Outdoor footwear and sportswear benefit from the water-repellent properties of SILRES BS 16, especially for products designed for hiking, camping, and winter sports.
Shoes, jackets, and gloves made from textiles, leather, or synthetic materials can be treated to withstand exposure to rain and snow, enhancing the comfort and performance of athletes or outdoor enthusiasts by keeping gear dry and resistant to environmental stress.
Another valuable property of SILRES BS 16 is its thermal stability.
This makes it suitable for high-temperature applications where water-repellent performance might be compromised by heat.
It ensures that materials treated with SILRES BS 16 maintain their protective layer even in extreme heat (such as in industrial equipment or rooftops exposed to prolonged sunlight).
SILRES BS 16 is considered a low VOC (volatile organic compound) product.
The chemical is designed with a relatively low environmental footprint, especially compared to some alternative water-repellent agents that can release harmful chemicals into the atmosphere or soil.
This makes it a greener choice for projects in eco-sensitive areas like nature reserves or green building initiatives.
SILRES BS 16 provides long-lasting water repellency even in highly exposed environments.
For instance, the protection provided to building facades, bricks, and stones can last for years with minimal need for reapplication.
The durability of the silicone-based formulation is one of its key selling points, as it is designed to withstand harsh weather, UV radiation, and abrasion.
Some studies suggest that silicone-based products like SILRES BS 16 may have a self-cleaning effect.
The repellent surface prevents dirt and organic matter from adhering to treated surfaces, reducing the frequency of cleaning and maintenance.
SILRES BS 16 is typically easy to apply and does not require special techniques beyond basic spraying or brushing methods.
This allows for cost-effective large-scale application in both industrial and residential projects.
While SILRES BS 16 is environmentally friendly, excess product or waste material should be disposed of properly according to local regulations.
It is important not to release the product into water systems, as its silicone composition may have a negative impact on aquatic ecosystems if not managed responsibly.
Boiling point: 112℃[at 101 325 Pa]
Density: 1.388[at 20℃]
Specific Gravity: 1.29
Viscosity: 27.94mm2/s
Hydrolytic Sensitivity 0: forms stable aqueous solutions
LogP: 0.780 (est)
The product provides long-lasting water repellency, which helps maintain the integrity and appearance of treated surfaces over time.
SILRES BS 16 does not leave visible residues or stains, maintaining the aesthetic quality of treated materials.
It has good stability against UV radiation, which helps prevent degradation of the repellent effect under sunlight exposure.
SILRES BS 16 can be applied through various methods, including spraying, brushing, or dipping, depending on the substrate and the desired effect.
The material typically dries quickly after application, creating a protective layer that repels water and resists the elements.
While SILRES BS 16 is generally safe for use in the recommended applications, proper handling procedures should always be followed.
Personal protective equipment (PPE) such as gloves and goggles should be worn during application, and areas should be well-ventilated to avoid inhalation of any vapors.
In the construction industry, SILRES BS 16 is particularly effective for treating concrete and masonry surfaces.
It is used to protect buildings and infrastructure from water penetration, which can lead to cracking, corrosion, and other forms of damage.
This makes it an essential product for facade protection, bridge structures, basement walls, and foundation treatments.
SILRES BS 16 is often applied to new construction as well as renovations to preserve and protect aging buildings from water-related damage.
Beyond concrete, SILRES BS 16 is used to protect outdoor stone surfaces, including granite and limestone.
It helps to reduce weathering effects, such as staining and erosion from prolonged exposure to rain, frost, or snow.
SILRES BS 16 is also applied to paving stones and tile surfaces in outdoor environments, including driveways, patios, and walkways, to maintain their integrity and aesthetic appeal.
SILRES BS 16 can be applied to wooden surfaces to prevent water absorption and subsequent swelling or shrinking, which can lead to cracks and material degradation.
This is particularly useful for outdoor wooden furniture, decking, siding, and wooden fencing.
The silicone-based formula enhances weather resistance while allowing the wood to maintain its natural texture and appearance.
SILRES BS 16 is effective for treating leather goods, such as boots, gloves, and jackets, as well as outdoor equipment like tents, backpacks, and camping gear.
SILRES BS 16 makes these materials water-repellent without altering their texture or flexibility.
It is commonly used in the sports and outdoor industries to protect gear that is exposed to rain, snow, or humidity.
Since it is based on silicone chemistry, it offers a low environmental impact in comparison to some other water-repellent agents that might contain more hazardous chemicals.
However, like any chemical product, it is still important to follow safety guidelines during application and disposal.
For optimal results, the surface to be treated should be clean, dry, and free of contaminants such as dust, oil, and grease.
Pre-cleaning may be required, especially for surfaces like stone or concrete.
SILRES BS 16 is typically applied via spraying, brushing, or dipping, depending on the surface area and the type of material being treated.
For larger-scale applications, a spray system may be the most efficient method.
After application, SILRES BS 16 generally dries within a few hours.
The treated surface should be allowed to cure fully before being exposed to moisture, and reapplication may be needed after some time for surfaces that are heavily exposed to the elements.
SILRES BS 16 should be stored in a cool, dry place, away from direct sunlight and extreme temperatures.
SILRES BS 16 should be kept in tightly sealed containers to prevent contamination and degradation.
When applying SILRES BS 16, it's essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a mask, especially in poorly ventilated areas.
Avoid direct inhalation of fumes and keep the product away from food and drink.
Follow local regulations for the disposal of silicone-based products.
Waste material should not be poured down the drain or allowed to enter the soil or water systems.
SILRES BS 16 plays an essential role in the construction sector, especially for protecting facades and roofs.
In high-rise buildings, office complexes, or heritage structures, this water repellent helps preserve the aesthetics and structural integrity of the building by preventing water ingress that could lead to mold growth, rusting, or deterioration of building materials.
For roofs, particularly those made from porous materials like clay tiles, slate, or concrete, SILRES BS 16 can be applied to form an invisible shield that blocks water while allowing moisture to escape.
This prevents the formation of mold or the weakening of roofing materials due to trapped moisture.
Historical preservation benefits from SILRES BS 16, particularly for stone monuments, sculptures, and statues that are exposed to outdoor weathering.
These structures, which are often made from limestone, marble, or other porous stone, are vulnerable to erosion and weathering over time.
SILRES BS 16 enhances their longevity by forming a barrier against rainwater and pollutants, helping to maintain the cultural heritage and visual integrity of such valuable items.
The product helps reduce the frequency of restoration work needed for outdoor sculptures and statues by protecting them from the damaging effects of water, which can cause cracking, staining, and other forms of degradation.
In the realm of landscaping and urban planning, SILRES BS 16 is frequently used to protect paving materials, such as bricks, stone slabs, concrete, and tiles, from the absorption of water, which could lead to freezing, thawing damage, and staining over time.
Particularly in cold climates, where water in the pores of paving stones can freeze and expand, causing cracking and deterioration, applying SILRES BS 16 significantly improves the durability and aesthetic appeal of these surfaces.
SILRES BS 16 can also be used in marine environments to protect metallic components, painted surfaces, and wood used in shipbuilding or offshore installations.
Saline water in marine environments can cause rapid deterioration of materials, especially corrosion on metals and rust formation on exposed structures.
The water-repellent properties of SILRES BS 16 help to prevent water absorption and the subsequent damage caused by exposure to seawater and other harsh conditions.
For automotive applications, SILRES BS 16 can be used to coat windshields, windows, and mirrors to enhance their water repellency.
In this case, the product forms a thin layer on the glass, making rainwater bead up and roll off more effectively, improving visibility and safety for drivers in adverse weather conditions.
This application is especially beneficial for motorcycles, trucks, and cars that frequently encounter heavy rainfall.
SILRES BS 16 can also be applied to headlights to maintain clarity and prevent fogging caused by the accumulation of water or condensation on the glass.
Uses:
SILRES BS 16 is commonly used as a protective coating for porous building materials such as concrete, brick, stone, and plaster.
It helps prevent water infiltration, thereby reducing the risk of damage due to moisture, such as mold, efflorescence, or decay.
SILRES BS 16 is also used in textile and fabric applications to impart water repellency to garments, upholstery, and outdoor fabrics.
SILRES BS 16 can make fabrics resistant to water and stains without compromising the fabric’s flexibility or breathability.
SILRES BS 16 can be applied to wood, masonry, and other porous substrates to protect against weathering, ensuring that these materials remain dry and intact even when exposed to rain or moisture.
SILRES BS 16 is used in the formulation of various coatings, particularly for outdoor applications, to improve the water resistance of painted or coated surfaces.
SILRES BS 16 is used to protect the exterior surfaces of buildings from water ingress.
It is commonly applied to porous materials like bricks, stone, and concrete to prevent water damage, cracking, and erosion caused by rain, snow, and other elements.
It is used on roofing materials such as slate, tile, and concrete to prevent moisture penetration, which can lead to structural damage, mold, and algae growth.
SILRES BS 16 helps protect stone monuments and sculptures from the damaging effects of weathering, water absorption, and pollution, preserving their structural integrity and appearance over time.
It is applied to outdoor paving materials, such as bricks and concrete, to protect them from moisture-related damage, like freezing and thawing cycles, which can cause cracking and deterioration.
SILRES BS 16 is used in landscaping to protect stone walls, decorative stones, and other outdoor surfaces from water damage and staining.
SILRES BS 16 is used on automotive windshields, mirrors, and windows to enhance water repellency, improving visibility and safety during rainy conditions.
The water beads up and rolls off more easily, reducing the need for constant wiper use.
It is also applied to painted surfaces and metal parts of vehicles to protect them from corrosion, water damage, and environmental contaminants.
In marine environments, SILRES BS 16 is applied to metal and wooden surfaces of boats, ships, and offshore platforms to protect them from water damage and corrosion caused by exposure to saline water.
The product helps to prevent moisture absorption in wooden boat decks, reducing the risk of warping, cracking, and other weather-related damage.
SILRES BS 16 is used to protect hiking boots, rain boots, and other outdoor footwear from water absorption, ensuring they stay dry and durable even in wet conditions.
SILRES BS 16 is applied to jackets, gloves, and textile materials to enhance their water-repellent properties, making them suitable for use in outdoor sports and extreme weather conditions.
SILRES BS 16 is widely used in the restoration and preservation of historical and architectural heritage, such as monuments, sculptures, and stone buildings, to protect them from water-induced deterioration and enhance their longevity.
It is used as a waterproofing agent for concrete, helping to prevent water damage and degradation in concrete structures like basements, parking garages, and foundations.
Applied to masonry surfaces, it protects against moisture ingress, preventing the growth of mold and mildew that could affect the structural integrity of buildings.
SILRES BS 16 is used to provide water-repellent coatings to outdoor fabrics like canvas, tents, and outdoor cushions, ensuring they remain dry and resistant to moisture and stains in all weather conditions.
Safety Profile:
Prolonged or repeated contact with SILRES BS 16 may cause mild skin irritation.
Users should avoid prolonged skin contact and use gloves or protective clothing to minimize exposure.
Contact with the eyes can lead to irritation.
If SILRES BS 16 gets into the eyes, it may cause redness, discomfort, and watering.
Immediate rinsing with water is necessary.
Inhalation of vapors or mists may cause respiratory irritation, especially in poorly ventilated areas.
Prolonged or excessive exposure to fumes may lead to more severe respiratory effects.
SILRES BS 16 use in well-ventilated areas or with appropriate respiratory protection.
While SILRES BS 16 is generally considered safe for use, improper disposal or accidental spills could pose a risk to aquatic life.
It is advisable to avoid direct discharge into water systems and follow proper waste disposal guidelines.
Silicone-based products like SILRES BS 16 tend to be non-biodegradable, meaning they can persist in the environment for a longer period and potentially contribute to pollution if not properly disposed of.
SILRES BS 16 is classified as a combustible liquid, meaning it can catch fire if exposed to heat or an open flame.
Proper storage away from heat sources, sparks, and open flames is necessary to prevent fire risks.
If spilled on hot surfaces or in areas where sparks or flames are present, the product may catch fire, creating a fire hazard.
Ensure the area is free from ignition sources when working with this product.
