Products in Construction Chemicals: Siloxanes

SILRES® BS 5133 is an aqueous and water-dilutable emulsion of reactive polydimethylsiloxane (PDMS). It is specifically formulated to provide water repellency to thermal insulation materials made of glass or stone mineral wool that are bound with organic binder systems. SILRES® BS 5133 has been carefully developed and optimized to ensure compatibility with binders based on carbohydrates, allowing for effective integration into various insulation materials and systems.

SILRES® BS 68 is a solvent-thinnable silane/siloxane mixture. It is used in diluted form for the hydrophobic impregnation of mineral construction materials and as a primer for mineral substrates. The concentrated product is also employed in the manufacturing of bitumen-bound minerals or as a binder for mineral systems. The product develops its hydrophobic effect through a reaction with atmospheric moisture or water adsorbed onto the pores and capillary walls of the construction material. SILRES® BS 68 is characterized by higher alkali resistance compared to pure methyl silicone resins, and the water vapor permeability of the construction material is only slightly affected.

SILRES® BS 1702 is a solvent-free mixture of silane and siloxane that can be applied either in undiluted form or diluted with organic solvents. It is specifically designed as a high-quality specialty water repellent for impregnating fiber cement. When applied to fiber cement, SILRES® BS 1702 acts as an effective water repellent, helping to protect the material from moisture absorption and potential damage caused by water.

SILRES® BS 30 is a solventless silicone concentrate based on a mixture of silane and siloxane. In its undiluted form, it provides water and stain repellency to mineral substrates while enhancing their appearance. SILRES® BS 30 is suitable for a wide variety of mineral substrates used in the tile industry, including tumbled marble, limestone, slate, and saltillo clay tile.

SILRES® BS 66 is a liquid oligomeric siloxane that is primarily designed for the in-plant water-repellent treatment of aerated concrete. Its main purpose is to provide water repellency to aerated concrete during the manufacturing process. Additionally, it can be diluted with organic solvents and used as a water repellent for facades. When used undiluted, SILRES® BS 66 acts as a water-repellent admixture for aerated concrete. Even in small quantities, it has a significant impact on reducing water absorption and optimizing the pore structure of the concrete. This helps improve the overall performance and durability of the aerated concrete by minimizing water penetration and enhancing its resistance to moisture-related issues.

SILRES® BS 280 is a solvent-free silicone concentrate based on silane or siloxane. It can be diluted with organic solvents. Diluted solutions of SILRES® BS 280 are high-quality water repellents for impregnating mineral building materials, especially silicate-free natural stones like limestone or gypsum. The water-repellent effect develops after application through a reaction with atmospheric humidity.

SILRES® BS 375 is a solvent-dilutable concentrate of alkylsilane and siloxane. When diluted with organic solvent, it serves as a water repellent for impregnating mineral building materials and as a primer for mineral substrates. Its water-repellent effect develops by reacting with atmospheric humidity and water absorbed on the walls of the pores and capillaries of the building material. SILRES® BS 375 penetrates the building material further and exhibits higher resistance to alkalis compared to pure methyl silicone resins.

SILRES® BS 3003 is a water-thinnable, solventless emulsion based on a mixture of silane and siloxane. Diluted solutions of SILRES® BS 3003 serve as high-quality general-purpose water repellents for impregnating and priming mineral surfaces. It can also be used for the mass treatment of non-load-bearing concrete products and as a post-hydrophobation agent for fiber cement products like fiber cement boards.

SILRES® BS 280 CF is a solvent-free silicone concentrate based on silane or siloxane. Like SILRES® BS 280, it can be diluted with organic solvents. Diluted solutions of SILRES® BS 280 CF serve as high-quality water repellents for impregnating mineral building materials, particularly silicate-free natural stones like limestone or gypsum. It also develops its water-repellent effect through a reaction with atmospheric humidity.

SILRES® BS SMK 2101 is a solventless silicone microemulsion concentrate based on silanes and siloxanes that is diluted with water to yield a microemulsion. Dilute aqueous solutions of SILRES® BS SMK 2101 are high-quality specialty water repellents for hydrophobic impregnation and priming normal and reinforced concrete, as well as water resisting admixtures for non-load-bearing manufactured concrete products.

SILRES® BS 30 A is a stable, VOC-compliant blend of 100% active siloxanes and silicone resin. It imparts water and stain repellency to substrates while enhancing their appearance. Developed for treating mineral substrates commonly used in the tile industry, such as tumbled marble, limestone, slate, and saltillo clay tile, SILRES® BS 30 A is currently produced in the USA.

SILRES® BS 2001 is a water-thinnable, solventless emulsion based on a mixture of silane and siloxane. It is a ready-to-use solution that serves as a high-quality water repellent for impregnating and priming mineral surfaces. After application, the emulsion undergoes hydrolysis, releasing alcohol and converting into a silicone resin.

SILRES® BS Creme F is an aqueous, solvent-based, creamy hydrophobic impregnating agent based on a mixture of silane and siloxane. It is a high-quality specialty product recommended for the hydrophobic impregnation of natural mineral substrates such as brick, limesandstone, and sandstone. When applied correctly, it effectively reduces water uptake, provides deep penetration, and produces a desirable beading effect. Importantly, the treated surface maintains its natural appearance.

SILRES® BS 290 CF is a solventless silicone concentrate based on a mixture of silane and siloxane. Like SILRES® BS 290, it can be diluted with organic solvents. Dilute solutions of SILRES® BS 290 CF in organic solvents serve as high-quality general-purpose water repellents for impregnating and priming mineral and highly alkaline substrates.

SILRES® BS 290 is a solventless silicone concentrate based on a mixture of silane and siloxane. It can be diluted with organic solvents. Dilute solutions of SILRES® BS 290 in organic solvents are high-quality general-purpose water repellents for impregnating and priming mineral and highly alkaline substrates.

VARIPHOB® CC 4272 is a cream of an aqueous emulsion of silane and siloxane. It is used as a water-repelling agent to protect mineral-based construction materials. Belonging to the VARIPHOB® product portfolio, this product guarantees long-lasting and environmentally friendly protection. It helps reduce maintenance and cleaning costs, while the prolonged service life of concrete increases efficiency and saves resources.

This product provides excellent anti-sagging properties and is CE2+ certified.

VARIPHOB® CC 4170 is an organomodified siloxane water-repelling agent designed for mineral-based construction materials such as concrete, brick, and stone. Part of the eco-friendly VARIPHOB® series, this product forms a molecular barrier that minimizes water absorption, maximizes water vapor permeability, and protects against moisture-induced damage, such as efflorescence, cracking, and mold growth.

This treatment reduces maintenance and cleaning costs and extends structures' lifespan by shielding them from environmental stress. VARIPHOB® CC 4170 is ideal for professionals seeking efficient and sustainable protection for their construction projects.

ACCESS® MWR 550 is a water-resistant silane coupling agent designed to improve the adhesion of coatings, adhesives, and sealants to various substrates. This clear, colorless liquid has a low viscosity, making it easy to add to different types of formulations. It is especially effective in applications where water resistance is required, such as in the production of marine coatings.

ACCESS® B-WB is a water-based water-repellent emulsion that is highly effective for mineral substrates. The product is an emulsion based on silanes and modified polysiloxanes, with properties including high water-repellency, strong beading effect, and low tendency to soil. The impregnating agent is highly penetrating and does not affect water vapor permeability. ACCESS® B-WB is solvent-free and prevents soluble salts from blooming. The product is milky white and has a specific gravity of ~0.95 g/cm3 at 20°C.

ACCESS® MWR 1001 is a highly effective impregnating agent for mineral materials such as brick, cinderblock, sandstone, natural stone or mineral plaster. The product is an emulsion based on silanes and modified polysiloxanes, with properties including high water-repellency, strong beading effect, and low tendency to soil. ACCESS® MWR 1001 is highly penetrating and does not affect water vapor permeability. It is solvent-free and prevents soluble salts from blooming.

ACCESS® MWR 290 is an advanced water repellent additive that provides superior protection against moisture and weathering. This high-performance product is specifically designed for use in coatings and construction materials, where it can enhance the durability and lifespan of the treated surfaces. ACCESS® MWR 290 is highly effective in protecting surfaces against the damaging effects of water and weathering, making it an ideal choice for industries such as automotive, aerospace, and construction. With its exceptional properties, ACCESS® MWR 290 is a preferred choice for manufacturers looking for reliable and long-lasting solutions to protect their surfaces from environmental damage.

CCM gmbh ALGT 627-10 is a mass hydrophobic agent for wet concrete capillary regulating characteristic, significantly reduces adhesion of concrete to press plunger and concrete mixer (non stick properties), allows vapor diffusion plasticizing properties (reduces brittleness, less cracking) with highly stable and resistant to stress loading also extremely weather resistant, frost resistant and also resistant to de-icer.