Products in Elastomer Additives: Silanes

WACKER® Crosslinker ES 24 is a mixture of alkylacetoxysilanes and siloxanes, presenting as a colorless to yellow liquid that is not miscible with water. When exposed to water or moisture, it decomposes and forms acetic acid. WACKER® Crosslinker ES 24 serves as a raw material for acetoxy crosslinking RTV-1 silicone rubbers.

Dynasylan® VTEO is a bifunctional organosilane, boasts a reactive vinyl group and a hydrolyzable inorganic triethoxysilyl group. With its dual reactivity, Dynasylan® VTEO forms chemical bonds with both inorganic materials (e.g., glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). This compound serves as a crosslinking agent, adhesion promoter, and surface modifier, providing versatile applications.

Dynasylan® MTMO is a bifunctional organosilane, featuring a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. Its versatile reactivity enables chemical bonding to both inorganic materials (e.g., glass, metals, fillers) and organic polymers (such as thermosets, thermoplastics, elastomers). Serving as an adhesion promoter, crosslinking agent, surface modifier, or reactive reagent, Dynasylan® MTMO offers multifaceted functionality.

Dynasylan® DAMO is a versatile diamino-functional silane that enhances adhesion and modifies surfaces. Acting as an adhesion promoter and surface modifier, it bridges the gap between inorganic materials and organic polymers like polyamides, PBT, PVC, and more. This silane boasts features like corrosion resistance, good impact strength, and improved mechanical properties. It's your solution for cables, pipes, and beyond. Elevate your materials with Dynasylan® DAMO.

Dynasylan® VPS 4721 is a bifunctional organosilane, with a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. Through its dual reactivity, Dynasylan® VPS 4721 forms chemical bonds with both inorganic materials (e.g., glass, metals, fillers) and organic polymers (including thermosets, thermoplastics, elastomers). This compound serves as an adhesion promoter, crosslinking agent, and surface modifier.

Dynasylan® 6598 is an oligomeric siloxane featuring vinyl, propyl, and ethoxy groups. Developed from Dynasylan® VTMOEO, this colorless and nearly odorless liquid brings enhanced properties. Acting as an excellent silane compatibilizer, it bridges inorganic fillers like kaolin, MDH, and ATH with organic polymers such as EPDM, EVA, and PE. In mineral-filled and peroxide-crosslinked cable systems, Dynasylan® 6598 improves mechanical and electrical attributes, especially in moist conditions. With its high boiling start and flash point, it ensures safety, handling ease, and processing advantages. Furthermore, this product emits significantly less hydrolysis ethanol (VOC) compared to monomeric silanes, addressing environmental considerations.

Dynasylan® A is also known as TEOS (tetraethoxysilane), is the ethyl ester of orthosilicic acid. This colorless, low-viscosity liquid boasts a SiO content of 28.5%. Utilization involves acid- or alkali-catalyzed hydrolysis, leveraging all four ethoxy groups for reaction and earning it tetrafunctional status. Hydrolysis initiates silanol group formation, which further condenses to establish robust siloxane bonds (-Si-O-Si-). Notably, condensation begins before hydrolysis concludes, with ongoing condensation during storage resulting in gel formation. Gelation rate hinges on water concentration.

GENIOSIL® Stabilizer F is a liquid system specifically developed for filled waterproofing liquid membranes that utilize GENIOSIL® silane-modified polymers. This product is also suitable for stabilizing standard filled sealant and adhesive formulations based on GENIOSIL® silane-modified polymers. It contains a synergistic blend of 20% UV absorber and 40% HALS, combined within vinyltrimethoxy silane GENIOSIL® XL 10.

GENIOSIL® Stabilizer T is a liquid system specifically formulated for transparent waterproofing liquid membranes utilizing GENIOSIL® silane-modified polymers. Additionally, it is suitable for stabilizing standard transparent sealant and adhesive formulations based on GENIOSIL® silane-modified polymers. The product contains a synergistic blend of 33% UV absorber and 33% HALS, combined within vinyltrimethoxy silane GENIOSIL® XL 10.

WACKER® Crosslinker NM 25 is a clear to light yellow liquid crosslinker that contains no MEKO (methyl ethyl ketoxime). This product undergoes rapid hydrolysis upon exposure to moisture. It is commonly used as the primary crosslinker in oxime silicone sealants with no MEKO content.

Gelest TETRAKIS(DIMETHYLSILOXY)SILANE (SIT7278.0) is used as a crosslinker for vinyl functional silicones. It is a high-molecular-weight silane-reducing agent.

Gelest N,N'-BIS(3-TRIMETHOXYSILYLPROPYL)UREA, 95% (SIB1835.5) is an adhesion promoter for 2-part condensation-cured silicone RTVs. It functions as an adhesion promoter, coupling agent, and intermediate and is commonly used in chemical production.

Gelest PHENYLTRIS(DIMETHYLSILOXY)SILANE (SIP6826.0) is a high molecular weight silane-reducing agent. This product functions as a crosslinking agent.

Gelest METHACRYLOXYPROPYLTRIMETHOXYSILANE (SIM6487.4) has slower hydrolysis rate than methacryloxymethyltrimethoxysilane. This product functions as an adhesion promoter and coupling agent.

Gelest TETRAKIS(METHOXYETHOXY)SILANE, tech (SIT7286.0) is a crosslinker for condensation cure silicone RTVs. It functions as a crosslinker and intermediate and is commonly used in chemical production.

Gelest DOCOSENYLTRIETHOXYSILANE (SID4618.0) is used in microparticle surface modification. This product functions as an adhesion promoter and coupling agent.

Gelest (3- GLYCIDOXYPROPYL)TRIMETHOXYSILANE (SIG5840.0) is an epoxy-functional trialkoxy silane used as a component in aluminum metal bonding adhesives. This product functions as an adhesion promoter and coupling agent.

ACCESS® GH 201 is a high-performance crosslinker that provides superior hardness and abrasion resistance to coatings, adhesives, and sealants. This advanced product is specifically designed to enhance the durability and weather resistance of the final product, making it an ideal choice for many applications in the automotive, aerospace, and construction industries.

ACCESS® Organosilane A302 3-Aminopropyltriethoxysilane is a high-quality amino-functional silane widely used as a coupling agent in various applications. This silane is an excellent adhesion promoter that enhances flexibility, elongation, and adhesion between polymers and inorganic surfaces. A302 is equivalent to other commercial products such as SilquestTM A-1100, Dynasylan® AMEO, and DowsilTMZ-6011. The small amounts of ethanol released upon hydrolysis provide greater compatibility and stability between the silane and the substrate.

Access Rudolf Organosilane S2 is a yellowish and transparent liquid that is used as a crosslinking agent and adhesion promoter in various applications such as coatings, adhesives, and sealants. With a chemical structure containing silicon, oxygen, and carbon atoms, this organosilane provides improved chemical and thermal resistance to materials it is added to.

ACCESS® Organosilane A301B is a high-quality adhesion promoter designed to enhance the bonding properties of various substrates. It is a clear, colorless liquid with a low viscosity that can be easily added to different types of coating formulations. This product is suitable for use in paints, coatings, and sealants, and is especially effective on hard-to-bond substrates such as glass and metal.

Access Rudolf Organosilane A311 3-Aminopropylmethyldimethoxysilane is a versatile silane coupling agent with 3-aminopropylmethyldimethoxysilane as its active ingredient. It improves adhesion and durability of various organic and inorganic substrates, particularly those containing hydroxyl groups. It can be used as a Intermediate, adhesives, sealants and laboratory chemical.

ACCESS® AminoKomplex Proprietary diamino-functional silane blend is a high-performance silane coupling agent designed to enhance the adhesion of coatings, adhesives, and sealants. This proprietary blend of diamino-functional silanes has a unique structure that provides improved bonding capabilities with various substrates, including glass, metal, and plastics. It is especially effective in applications where high-performance is required, such as in the automotive and aerospace industries.

Access Rudolf Organosilane S 301 is a versatile organosilane coupling agent that can improve the performance of adhesives, sealants, coatings, and other materials. Its unique chemical structure allows it to provide improved bonding and adhesion to substrates such as glass, metals, and organic surfaces. Access Rudolf Organosilane S 301 can also enhance the durability and weather resistance of materials by providing a protective coating. With its excellent properties and versatility, Access Rudolf Organosilane S 301 is a valuable tool for formulators looking to enhance the performance of their products.

ACCESS® Organosilane MMO is a clear and colorless liquid that can be used as a surface treatment for various materials. It improves adhesion and bonding between organic and inorganic materials, including glass, metal, and polymers. ACCESS® Organosilane MMO can be used in applications such as coatings, adhesives, and sealants.

Access Rudolf Organosilane S 302 is a silane coupling agent that enhances adhesion and wetting properties of coatings, adhesives, and sealants. S302 improves the performance of coatings and composites by providing excellent water resistance, abrasion resistance, and adhesion. It is suitable for use on various substrates, including glass, metal, and plastics.

Access Rudolf Organosilane S4 is a high-performance coating solution designed to enhance the adhesion and durability of coatings on a range of surfaces. It combines the benefits of a reactive silane coupling agent and an epoxy binder to improve the overall performance of coatings. This solution can also reduce the overall VOC content of a system and enhance weathering resistance. With a range of application methods available, Access Rudolf Organosilane S4 is the perfect choice for coating concrete, metals, and other substrates.

ACCESS® Organosilane G301 Glycidoxypropyltrimethoxysilane is a versatile additive that enhances the adhesion and crosslinking of various coatings and adhesives. This innovative product can improve the overall performance and durability of the final product, making it an ideal choice for many industries, including automotive, aerospace, and construction. With its exceptional properties, ACCESS® Organosilane G301 Glycidoxypropyltrimethoxysilane is a preferred choice for manufacturers looking for reliable and long-lasting solutions.

Access Rudolf Organosilane A 301P is an organosilane coupling agent that is specially designed for use in polymer modification. It can improve the adhesion between inorganic materials and organic polymers and can be used in a variety of applications such as sealants, adhesives, and coatings. This coupling agent offers excellent thermal stability and can enhance the mechanical properties of the final product.

Triamino-functional propyltrimethoxysilane. Used to promote adhesion between resins that react with amino groups and the surfaces of glass, mineral, metal, etc. Silanes are used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

Andisil® 186 Silane is used in a variety of industrial applications. Organofunctional Silanes have an organic functional end group and an alkoxy functional end group which allow the silane to act as a bridge between organic materials and inorganic substrates. The organic functional group is matched to the resin system while the alkoxy group provides the reactive site for crosslinking. These materials are useful as adhesion promoters, crosslinking agents, surface modifiers and hydrophobizing agents.

Andisil® MOS is a Methyl tris(MEKO)silane. Andisil® Oximes are liquid raw materials for neutral condensation curing silicone sealants. In the presence of a (tin) catalyst these silanes react with hydroxyfunctional silicone polymers; exposure to moisture results in the formation of crosslinked, elastomeric silicones. In contrast to acidic or basic curing systems, no acidic acid or amine, but 2-butanoneoxime is liberated during application. Due to the neutral character of 2-butanoneoxime, sealants based on Andisil® Oximes can be applied even on (corrosion) sensitive substrates like metals or marble.

Andisil® 6920 Silane is a bifunctional, sulfur-containing organosilane used in combination with white fillers that contain silanol groups for rubber applications.