In the realm of construction and building material protection, managing moisture ingress is paramount to ensuring longevity and structural integrity. Water damage can lead to a host of problems, including freeze-thaw cracking, efflorescence, and the growth of mold and mildew. A highly effective solution widely utilized for its performance and versatility is Potassium methyl silicate, specifically identified here as CY-16.

Potassium methyl silicate CY-16 is presented as a colorless to light yellow transparent liquid. Its chemical name is Potassium Methylsiliconate, with the structural formula CH3SiO3K3 and a CAS number of 31795-24-1. This chemical compound serves as a potent water repellent, designed to provide durable protection for a variety of porous substrates commonly used in building and construction.

The efficacy of Potassium methyl silicate CY-16 stems from its unique chemical reaction upon application. When applied to a porous material, it penetrates the surface. As it dries, it reacts with carbon dioxide from the air, or other mildly acidic components present in the substrate, undergoing a process of carbonation and condensation. This reaction forms an insoluble, hydrophobic polysiloxane resin network. This network lines the pores and surface of the material, effectively preventing water absorption. Crucially, this hydrophobic layer is microscopic and does not form a continuous film on the surface, thus preserving the material's natural appearance and, importantly, its breathability. This allows water vapor within the wall to escape, preventing moisture buildup that can cause internal damage.

The performance advantages of using Potassium methyl silicate CY-16 as a water repellent are considerable. It provides excellent waterproof, anti-seepage, and moisture-proof benefits. Its application is known for its simplicity and cost-effectiveness, offering a practical solution for large-scale projects as well as smaller applications. Once applied and cured, the treatment exhibits long-lasting effects, contributing to the material's durability over time. It demonstrates resistance to aging and pollution, helping to maintain the protected surface's condition. Furthermore, the resulting hydrophobic layer is wear-resistant and brush-resistant, and maintains its protective properties across a wide temperature range, from as low as -50ºC to as high as 150ºC.

Potassium methyl silicate CY-16 is suitable for hydrophobic treatment of a diverse range of porous building materials. These include, but are not limited to, natural stone, bricks, ceramics, cement mortar, concrete, lightweight concrete, perlite, gypsum, and fiber gypsum board. By treating these materials, it significantly reduces their water absorption capacity. This reduction in water uptake helps prevent moisture-related damage, extends the service life of the structure, and minimizes the need for frequent maintenance. Importantly, unlike some sealants that can darken or alter the substrate's appearance, Potassium methyl silicate treatments generally maintain the material's original color, texture, and aesthetic characteristics, while ensuring optimal breathability.

Typical technical specifications for Potassium methyl silicate CY-16 highlight its quality and consistency. It is supplied as a colorless to light yellow transparent liquid. Standard solid content levels can vary, often available in ranges such as 42±2% or 52±2%. The silsesquioxane content is typically specified as ≥22% or ≥28%, depending on the concentration. Density at 25ºC ranges from 1.3 to 1.4 g/cm³. It has a high PH value, typically around 13, due to its potassium content. A significant safety advantage is that it is non-flammable, simplifying storage and handling. The product is readily dilutable with water in any proportion, allowing for flexibility in application strength depending on the porosity and specific requirements of the substrate being treated.

Application of Potassium methyl silicate CY-16 is versatile. It can be applied by brushing, spraying, or dipping, depending on the size and nature of the substrate. For optimal results, the surface should be clean and free from dust, dirt, oil, and other contaminants. Dilution ratios must be carefully chosen based on the material's porosity and desired level of water repellency. Proper curing time is necessary for the chemical reaction to complete and the hydrophobic properties to fully develop.

Packaging for Potassium methyl silicate CY-16 is designed for safety and convenience. Common packaging options include 25L and 200L plastic drums, as well as rigid plastic composite intermediate bulk containers (IBC) like the TC10 00S. For storage, it is recommended to keep the product in a cool and dry place, away from incompatible materials. As a non-dangerous product under standard transportation regulations, it can be transported according to general cargo conditions, simplifying logistics for suppliers and buyers globally.

The use of high-quality Potassium methyl silicate CY-16 is an investment in the longevity and aesthetic appeal of building structures. It provides a robust defense against water damage, which is a primary cause of degradation in construction materials. By choosing this advanced water repellent, architects, builders, and property owners can significantly reduce maintenance costs and preserve the value of their assets.

For those seeking a reliable source of Potassium methyl silicate CY-16, NINGBO INNO PHARMCHEM CO.,LTD. stands ready as a dedicated supplier. As a leading manufacturer in the field of chemical raw materials, NINGBO INNO PHARMCHEM CO.,LTD. is equipped to provide high-quality Potassium methyl silicate CY-16 options tailored to various industrial needs. Whether you are looking to purchase in bulk or require specific technical grades, understanding the current Potassium methyl silicate CY-16 price is essential for planning your projects. You can directly contact NINGBO INNO PHARMCHEM CO.,LTD. to inquire about pricing, minimum order quantities, and technical specifications. To buy Potassium methyl silicate CY-16, reaching out to a trusted manufacturer and supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive a product meeting stringent quality standards, backed by professional support for your application requirements.