{"product_id":"fused-silica-glass-wafers","title":"Fused Silica Glass Wafers","description":"\u003cp\u003eHPFS® Standard Grade 7980, is a high purity synthetic amorphous silicon dioxide manufactured by flame hydrolysis. The noncrystalline, colorless, silica glass combines a very low thermal expansion coefficient with excellent optical qualities and exceptional transmittance in ultraviolet. It is available various grades for different applications.\u003c\/p\u003e\n\u003ch3\u003eWafer Options\u003c\/h3\u003e\n\u003cp\u003eCoresix produces HPFS® Standard Grade Wafers to all SEMI Standards including dimensional, flat and notch specifications. Additionally, we offer custom specifications designed to your unique needs including, alignment marks, holes, pockets, edge profile, thickness, flatness, surface quality, cleanliness or other details critical to your application.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/2740\/4333\/files\/corning-hpfs-7979-7980-fused-silica_02.jpg?v=1767780035\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 30px; flex-wrap: wrap; width: 90%; margin: 0;\"\u003e\n\u003c!-- 左列 --\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\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\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\u003eLog10 Volume Resistivity\u003c\/td\u003e\n\u003ctd\u003e(250°C, 482°F)\u003c\/td\u003e\n\u003ctd\u003e11.8 ohm·cm\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\u003eSoftening Point*\u003c\/td\u003e\n\u003ctd\u003e1585 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnnealing Point*\u003c\/td\u003e\n\u003ctd\u003e1042 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrain Point*\u003c\/td\u003e\n\u003ctd\u003e893 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Heat\u003c\/td\u003e\n\u003ctd\u003e0.770 J\/(g·K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Conductivity\u003c\/td\u003e\n\u003ctd\u003e1.38 W\/mk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Diffusivity\u003c\/td\u003e\n\u003ctd\u003e0.0075 cm²\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Expansion ** (ppm\/C)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Range\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\u003e5°C to 35°C\u003c\/td\u003e\n\u003ctd\u003e50.52 x 10⁻⁶\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0°C to 200°C\u003c\/td\u003e\n\u003ctd\u003e0.57 x 10⁻⁶\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-100°C to +200°C\u003c\/td\u003e\n\u003ctd\u003e0.48 x 10⁻⁶\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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)\u003c\/td\u003e\n\u003ctd\u003e2.20 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElastic (Young's) Modulus\u003c\/td\u003e\n\u003ctd\u003e73 GPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShear Modulus (25°C)\u003c\/td\u003e\n\u003ctd\u003e31 GPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulus of Rupture, abraded\u003c\/td\u003e\n\u003ctd\u003e52.4 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulk Modulus\u003c\/td\u003e\n\u003ctd\u003e35.9 GPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnoop Hardness (100g load)\u003c\/td\u003e\n\u003ctd\u003e522 kg\/mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoisson's Ratio\u003c\/td\u003e\n\u003ctd\u003e0.16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e54 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressive Strength\u003c\/td\u003e\n\u003ctd\u003e1.14 GPa\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\u003eAbbe Constraints Vₑ\u003c\/td\u003e\n\u003ctd\u003e67.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbbe Constraints Vd\u003c\/td\u003e\n\u003ctd\u003e67.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStress Coefficient\u003c\/td\u003e\n\u003ctd\u003e35.0 nm\/cm MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eRefractive Index (Conditions: 22°C, 760 mm Hg, N₂)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"blue-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWavelength\u003c\/th\u003e\n\u003cth\u003eRefractive Index 2n\u003c\/th\u003e\n\u003cth\u003eThermal Coefficient Δn\/ΔT3 [ppm\/C]\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e@435.957nₘ\u003c\/td\u003e\n\u003ctd\u003e1.466691\u003c\/td\u003e\n\u003ctd\u003e10.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@587.725nₘ\u003c\/td\u003e\n\u003ctd\u003e1.458461\u003c\/td\u003e\n\u003ctd\u003e10.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@656.454nₘ\u003c\/td\u003e\n\u003ctd\u003e1.456364\u003c\/td\u003e\n\u003ctd\u003e9.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"我的商店","offers":[{"title":"4″ (100mm)","offer_id":44474967261229,"sku":null,"price":58.82,"currency_code":"USD","in_stock":true},{"title":"6″ (150mm)","offer_id":44474967293997,"sku":null,"price":88.24,"currency_code":"USD","in_stock":true},{"title":"8″ (200mm)","offer_id":44474967326765,"sku":null,"price":117.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/2740\/4333\/files\/9_9abe80d9-9583-4b4f-82c3-aa0064dff608.jpg?v=1778569845","url":"https:\/\/glasshop.net\/products\/fused-silica-glass-wafers","provider":"Canal Glass Shop","version":"1.0","type":"link"}