{"product_id":"mse-pro-3-jgs2-fused-silica-wafer-500-um-thick-dsp-w-bevel-primary-flat-only","title":"MSE PRO 3\" JGS2 Fused Silica Wafer, 500 um Thick, DSP, w\/ Bevel, Primary Flat Only","description":"\u003cp\u003e\u003cstrong\u003e3\" JGS2 Fused Silica Wafer, 500 um Thick, DSP, w\/ Bevel, Primary Flat Only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrder 76.2 mm fused quartz wafers with best price on the \u003cspan\u003emarket from a trusted materials science supplier, MSE Supplies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe JGS2 fused silica is equivalent to Homosil 1, 2 \u0026amp; 3 (Heraeus), Dynasil 1000 \u0026amp; 4000 and 5000 \u0026amp; 6000 (Dynasil)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eCustom made JGS fused silica wafers and substrates are available upon request. Please \u003ca href=\"https:\/\/www.msesupplies.com\/pages\/contact-us-page\" target=\"_blank\"\u003e\u003cstrong\u003econtact us\u003c\/strong\u003e\u003c\/a\u003e for a quote.\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000; background-color: #ffffff;\"\u003e\u003cstrong\u003eCorning Fused Silica 7980\u003c\/strong\u003e High Purity Fused Silica (HPFS) and \u003cstrong\u003eJGS1 Fused Silica\u003c\/strong\u003e wafers, windows and substrates are also available and can be custom made. Please \u003ca href=\"https:\/\/www.msesupplies.com\/pages\/contact-us-page\" target=\"_blank\"\u003e\u003cstrong\u003econtact us\u003c\/strong\u003e\u003c\/a\u003e for a quote.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Number:\u003c\/strong\u003e\u003cspan\u003e WA1007\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial: \u003c\/strong\u003eSiO2, fused silica (fused quartz)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade: \u003c\/strong\u003eJGS2 (Optical Grade Fused Silica)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiameter:\u003c\/strong\u003e 76.2 +\/- 0.2 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 5\u003cspan\u003e00 +\/- 25 um\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Flat:\u003c\/strong\u003e 22 \u003cspan\u003e+\/- \u003c\/span\u003e2.0 mm (primary flat only)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSurface Polishing:\u003c\/strong\u003e Double Side Polished (DSP) \u003cspan\u003ewith surface roughness Ra \u0026lt; 1 nm on both the top surface and bottom surface\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: S\/D 40\/20\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTTV:\u003c\/strong\u003e \u0026lt; 10 um\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEdge:\u003c\/strong\u003e with Bevel, C shape CNC edge grounding\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Properties of Fused Silica\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDensity: 2.2 g\/cm3\u003c\/li\u003e\n\u003cli\u003eCoefficient of Thermal Expansion: 5.8*10^-7 \/k (298 ~ 573 deg K)\u003c\/li\u003e\n\u003cli\u003eThermochromism: Under constant temperature of 1140 degrees, keep annealing for 30 minutes without discoloration.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFused silica (SiO2) wafers are made from high purity fused silica, ground and polished to optical grade on both sides. The fused silica wafers are suitable for many optical applications because of their excellent optical transmission characteristics. Fused silica also has excellent chemical resistance against a wide variety of solvents, as well as exceptional heat resistance, with high dimensional stability over a wide temperature range thanks to its ultra low thermal expansion coefficient.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.msesupplies.com\/products\/sio2-silica-quartz-single-crystal\" target=\"_blank\"\u003eSingle Crystal Quartz Wafers and Substrates\u003c\/a\u003e are also available.\u003c\/p\u003e","brand":"MSE Supplies","offers":[{"title":"Default Title","offer_id":40261383749690,"sku":"WA1007","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/mse-pro-3-jgs2-fused-silica-wafer-500-um-thick-dsp-w-bevel-primary-flat-only-default-title-mse-supplies-llc-wafers-21945474121786.png?v=1752499000","url":"https:\/\/www.msesupplies.com\/en-gb\/products\/mse-pro-3-jgs2-fused-silica-wafer-500-um-thick-dsp-w-bevel-primary-flat-only","provider":"MSE Supplies","version":"1.0","type":"link"}