{"product_id":"mse-pro-8-inch-sapphire-wafer-c-plane-single-or-double-side-polish-al-sub-2-sub-o-sub-3-sub-single-crystal","title":"MSE PRO 8 inch Sapphire Wafer C-Plane Single or Double Side Polish Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e Single Crystal","description":"\u003ch2\u003eMSE PRO™ 8 in Sapphire Wafer C-Plane Single or Double Side Polish, Prime Grade\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCustomized sapphire wafers and windows are available upon request\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct SKU#: \u003cstrong\u003eWA0436\u003c\/strong\u003e for single side polished, \u003cstrong\u003eWA0437\u003c\/strong\u003e for double side polished\u003c\/li\u003e\n\u003cli\u003eMaterial: High purity single crystal Al\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e, sapphire wafer.\u003c\/li\u003e\n\u003cli\u003eDimension: 200.00 mm +\/- 0.20 mm, 8 inch\u003c\/li\u003e\n\u003cli\u003eThickness: 1600 \u003cspan style=\"display: inline !important; float: none; background-color: transparent; color: #000000; cursor: text; font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 22.5px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;\"\u003e+\/-\u003c\/span\u003e 25 um for single side polished, 1150+\/-25um for double sides polished\u003c\/li\u003e\n\u003cli\u003eOrientation: C plane (0001) off M (1-100) plane 0.2 +\/- 0.1 degree\u003c\/li\u003e\n\u003cli\u003eNotch Orientation: A plane \u0026lt;11-20\u0026gt;\u003cspan style=\"background-color: transparent; color: #000000; cursor: text; font-family: \u0026amp;quot; helvetica neue\u0026amp;quot;,helvetica,arial,sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 22.5px; min-height: 0px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px; margin: 0px;\"\u003e+\/- 0.5 \u003c\/span\u003edegree (NOT Flat)\u003c\/li\u003e\n\u003cli\u003eNotch Depth: 1.05-1.25mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Thickness Variation (TTV): ≤15um for SSP, ≤25 um for DSP\u003c\/li\u003e\n\u003cli\u003eBow: -20 to 10 um for SSP, -25 to 25 um for DSP\u003c\/li\u003e\n\u003cli\u003eWarp: \u003cspan data-mce-fragment=\"1\"\u003e≤20um for SSP, ≤30\u003c\/span\u003e um for DSP\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThermal Expansion Coefficient: 6.66 x 10\u003c\/span\u003e\u003csup\u003e-\u003c\/sup\u003e\u003csup\u003e6\u003c\/sup\u003e\u003cspan\u003e \/ °C parallel to C\u003cspan\u003e \u003c\/span\u003eaxis, 5 x 10\u003c\/span\u003e\u003csup\u003e-\u003c\/sup\u003e\u003csup\u003e6\u003c\/sup\u003e\u003cspan\u003e \/°C perpendicular to C\u003cspan\u003e \u003c\/span\u003eaxis\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDielectric Strength:\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e4.8 x 10\u003c\/span\u003e\u003csup\u003e5\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eV\/cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDielectric Constant: 11.5 (1 MHz) along C axis, 9.3 \u003cspan\u003e(1 MHz) perpendicular to C axis\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDielectric Loss Tangent (a.k.a. dissipation factor): less than 1 x 10\u003csup\u003e-\u003c\/sup\u003e\u003csup\u003e4\u003c\/sup\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermal Conductivity: 40 W\/(m.K) at 20℃ \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePolishing: single side polished (SSP) or double side polished (DSP) Ra \u0026lt; 0.3 nm. The reverse side of SSP wafer was fine ground to Ra = 0.7 - 1.0 um.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImages for reference only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MSE Supplies","offers":[{"title":"Single Side Polished (SSP)","offer_id":40173570818106,"sku":"WA0436","price":725.95,"currency_code":"USD","in_stock":true},{"title":"Double Side Polished (DSP)","offer_id":40173570850874,"sku":"WA0437","price":769.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/mse-pro-8-inch-sapphire-wafer-c-plane-single-or-double-side-polish-al-sub-2-sub-o-sub-3-sub-single-crystal-single-side-polished-ssp-mse-supplies-llc-wafers-22037990080570.png?v=1752497490","url":"https:\/\/www.msesupplies.com\/en-de\/products\/mse-pro-8-inch-sapphire-wafer-c-plane-single-or-double-side-polish-al-sub-2-sub-o-sub-3-sub-single-crystal","provider":"MSE Supplies","version":"1.0","type":"link"}