{"product_id":"borofloat-33-wafer-glass","title":"BOROFLOAT® 33 Glass Wafer | 2\" 4\" 6\" 8\"","description":"\u003cp\u003eWafers used for anodic bonding or as carriers in wafer thinning processes require thermal expansion behavior that matches the silicon wafer to be bonded. BOROFLOAT® wafers provide matched thermal expansion, flatness, process robustness, and high UV transmission.\u003c\/p\u003e\n\u003ch3\u003eWafer Options\u003c\/h3\u003e\n\u003cp\u003eWe produce Schott® BOROFLOAT® 33 wafers to SEMI Standards including dimensional, flat, and notch specifications. We offer custom specifications including alignment marks, holes, pockets, edge profile, thickness, flatness, surface quality, and cleanliness.\u003c\/p\u003e\n\u003ch3\u003eElectrical Properties\u003c\/h3\u003e\n\u003cdiv style=\"display: flex; gap: 30px; flex-wrap: wrap; width: 90%; margin: 0;\"\u003e\n\u003c!-- 左列 --\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength (25°C, 50Hz)\u003c\/td\u003e\n\u003ctd\u003e16 kV\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Constant (25°C, 1MHz)\u003c\/td\u003e\n\u003ctd\u003e4.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoss Tangent (25°C, 1MHz)\u003c\/td\u003e\n\u003ctd\u003e37 x 10⁻⁴\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectric Volume Resistivity (250°C)\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectric Volume Resistivity (350°C)\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Coefficient of Expansion (20-300°C)\u003c\/td\u003e\n\u003ctd\u003e3.25 x 10⁻⁶ K⁻¹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Thermal Capacity (20-100°C)\u003c\/td\u003e\n\u003ctd\u003e0.83 KJ x (kg x K)⁻¹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Thermal Conductivity (90°C)\u003c\/td\u003e\n\u003ctd\u003e1.2 W x (m x K)⁻¹\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnnealing Point\u003c\/td\u003e\n\u003ctd\u003e560°C \/ 1040°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftening Point\u003c\/td\u003e\n\u003ctd\u003e815°C \/ 1508°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Conductivity @90°C\u003c\/td\u003e\n\u003ctd\u003e1.2 W\/mk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cimg style=\"margin-top: 15px; margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/2740\/4333\/files\/10.jpg?v=1767772307\" alt=\"BOROFLOAT Properties Chart\"\u003e\n\u003c\/div\u003e\n\u003c!-- 右列 --\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity (25°C \/ 77°F)\u003c\/td\u003e\n\u003ctd\u003e2.23 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulus of Elasticity\u003c\/td\u003e\n\u003ctd\u003e63 kN\/mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYoung's Modulus (25°C \/ 77°F)\u003c\/td\u003e\n\u003ctd\u003e64 kN\/mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnoop Hardness HK\u003c\/td\u003e\n\u003ctd\u003e0.1\/20: 480\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoisson's Ratio\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBending Strength\u003c\/td\u003e\n\u003ctd\u003e25 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Operating Temperature (RTG and RTS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Term\u003c\/td\u003e\n\u003ctd\u003e500°C \/ 932°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong Term\u003c\/td\u003e\n\u003ctd\u003e450°C \/ 842°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eOptical Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractive Index\u003c\/td\u003e\n\u003ctd\u003e1.471\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndex of Refraction @435.8nm\u003c\/td\u003e\n\u003ctd\u003e1.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndex of Refraction @589.3nm\u003c\/td\u003e\n\u003ctd\u003e1.47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndex of Refraction @656.3nm\u003c\/td\u003e\n\u003ctd\u003e1.46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDispersion\u003c\/td\u003e\n\u003ctd\u003e71.4 x 10⁻⁴\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbbe Constant\u003c\/td\u003e\n\u003ctd\u003e65.41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"我的商店","offers":[{"title":"2 inch(50mm) \/ 0.5mm","offer_id":44692600651821,"sku":null,"price":17.65,"currency_code":"USD","in_stock":false},{"title":"2 inch(50mm) \/ 0.7mm","offer_id":44692600684589,"sku":null,"price":17.65,"currency_code":"USD","in_stock":false},{"title":"2 inch(50mm) \/ 1.1mm","offer_id":44692600717357,"sku":null,"price":17.65,"currency_code":"USD","in_stock":false},{"title":"4inch(100mm) \/ 0.5mm","offer_id":44468596244525,"sku":null,"price":29.41,"currency_code":"USD","in_stock":false},{"title":"4inch(100mm) \/ 0.7mm","offer_id":44692600750125,"sku":null,"price":29.41,"currency_code":"USD","in_stock":false},{"title":"4inch(100mm) \/ 1.1mm","offer_id":44692600782893,"sku":null,"price":29.41,"currency_code":"USD","in_stock":false},{"title":"6inch (150mm) \/ 0.5mm","offer_id":44468596277293,"sku":null,"price":88.24,"currency_code":"USD","in_stock":false},{"title":"6inch (150mm) \/ 0.7mm","offer_id":44692600815661,"sku":null,"price":88.24,"currency_code":"USD","in_stock":false},{"title":"6inch (150mm) \/ 1.1mm","offer_id":44692600848429,"sku":null,"price":88.24,"currency_code":"USD","in_stock":false},{"title":"8inch (200mm) \/ 0.5mm","offer_id":44468596310061,"sku":null,"price":117.65,"currency_code":"USD","in_stock":false},{"title":"8inch (200mm) \/ 0.7mm","offer_id":44692600881197,"sku":null,"price":117.65,"currency_code":"USD","in_stock":false},{"title":"8inch (200mm) \/ 1.1mm","offer_id":44692600913965,"sku":null,"price":117.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/2740\/4333\/files\/BOROFLOAT_33_Glass_Wafer.jpg?v=1778492372","url":"https:\/\/glasshop.net\/products\/borofloat-33-wafer-glass","provider":"Canal Glass Shop","version":"1.0","type":"link"}