{"product_id":"kovar-seal-rings-frames-hermetic","title":"Kovar Seal Rings \u0026 Frames for Hermetic Packaging","description":"\u003cdiv class=\"industrial-highlight-box\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e Serving as the essential structural foundation for mission-critical electronics in aerospace and defense, our high-purity Kovar seal rings and frames ensure flawless glass-to-metal and ceramic-to-metal sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThermal \u0026amp; Hermetic Advantage:\u003c\/strong\u003e Engineered with a precise Coefficient of Thermal Expansion (CTE) match to borosilicate glass and alumina, these components eliminate mechanical stress during severe temperature cycling, guaranteeing reliable, leak-free performance from cryogenic states to high-temperature soldering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SANJIN ELECTRONICS","offers":[{"title":"Default Title","offer_id":43470349500458,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/1255\/6842\/files\/Precision_stamped_Kovar_seal_ring_for_glass-to-metal_hermetic_packaging.png?v=1777793992","url":"https:\/\/www.sanjinelectronics.com\/products\/kovar-seal-rings-frames-hermetic","provider":"SANJIN ELECTRONICS","version":"1.0","type":"link"}