Silicone Resins, Crosslinkers, Modifiers & Additives

EVONIK’s Tegosil® product range brings together all silicone resins, crosslinkers, modifiers, and additives under a single brand. It offers a comprehensive toolkit for both condensation-curing (RTV-1) and addition-curing (RTV-2) formulations.

Addition-curing silicones are primarily used in applications requiring low shrinkage and durability, or where skin and food contact are involved—such as precision electronic potting compounds and gap fillers, dental impression molds, medical and healthcare products, or food-grade applications.

Condensation-curing silicones are most widely used in construction chemistry as cartridge-based materials (e.g., joint sealants, particularly for high-quality materials like natural stone). However, they are also utilized in the electronics industry, for instance, for potting or coating components.