Vinyltris(methylethylketoxime)silane

Vinyltris(methylethylketoxime)silane (CAS 2224-33-1 ), also referenced in technical literature as Vinyltris(methylethylketoximino)silane, is an oxime-functional silane crosslinker used in the formulation of room-temperature-vulcanizing (RTV) silicone systems. It releases methylethylketoxime upon moisture exposure, enabling controlled cure in one-component silicone sealants and coatings. Its primary use is as a crosslinker in neutral-cure RTV-1 silicone sealants. The material provides good adhesion to glass, metals, and plastics without the acidity associated with acetoxy systems. This is a key advantage in construction and automotive glazing applications where substrate protection is vital. In electronics, it is used in conformal coatings and potting compounds where corrosion-sensitive substrates require a non-corrosive cure chemistry. Silicone elastomer formulators use it to tune mechanical properties. It helps adjust cure speed in industrial gaskets and sealing profiles. It also functions as a surface modifier in silicone-based adhesives, improving substrate compatibility and bond durability in demanding assembly processes. The product is supplied as a clear to slightly yellow liquid in standard packaging ranging from drums to IBC containers. Technical-grade is the primary commercial form, with purity specifications typically at 98% or above. Bulk supply is available for industrial formulators with consistent volume requirements. This chemical ensures high performance and stability in various industrial silicone applications across multiple global manufacturing sectors. Contact us for supply of Vinyltris(methylethylketoxime)silane Request Quote

Key Technical Features

• High Purity Grade standard
• Consistent Batch Quality
• Full Regulatory & REACH Support
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