Low-Temperature Resistance Ethyl Diethyl Silicone Rubber Iota 2056 Gum for Damping Material. Customizable Ethyl Content: Available with Ethyl Content options of 20%, 30%, or 50% mol% to suit specific needs. Adjustable Vinyl Content: Offers Vinyl Content variations of 0.07%, 0.5%, or 0.8% mol% for tailored performance. FDA Certification: Meets FDA standards, suitable for medical and household applications. Stable Damping Properties: Features constant elastic modulus and damping factor for precision electronic devices. Versatile Application Scope: Used in aerospace, aviation, deep-sea exploration, and industrial damping. Long Shelf Life: Shelf life of 36 months when stored in a cool and dry place. Flexible Packaging: Packaged in 20kg cartons for safe transport and storage.