DEEN COMPANY MATERIAL TECHNOLOGIES PRODUCTS & SOLUTIONS SERVICE Products of QSIL PROCESS TUBES HOMEPRODUCTS & SOLUTIONSPROCESS TUBES Process Tubes Due to their outstanding purity, chemical durability, thermal endurance and thermal shock resistance properties, process tubes made of fused quartz are widely used in industry and research: Chemical Industry Fiber Optic Industry Photovoltaic Industry COMPANYMATERIALTECHNOLOGIESPRODUCTS & SOLUTIONSSERVICE IMPRINTPRIVACY POLICYDISCLAIMERSITEMAP QSIL AG / Gewerbering 8 / 98693 Ilmenau / Germany QSIL GmbH Quarzschmelze Ilmenau / Gewerbering 8 / 98693 Ilmenau / Germany QSIL Nederland B.V. / H.M. Brouwerstraat 1 / 9672 AG Winschoten / The Netherlands QSIL Ceramics GmbH / Triptiser Straße 22 / 07955 Auma-Weidatal / Germany QSIL Ingenieurkeramik GmbH / Gewerbepark 11 / 96528 Frankenblick / Germany QSIL is the specialist when it comes to advanced solutions made from high-performance materials, fused silica and engineered ceramics. From the prototype to the serial production of complex special components made of individually optimized materials - QSIL offers an extensive product and material portfolio.

DEEN COMPANY MATERIAL TECHNOLOGIES PRODUCTS & SOLUTIONS SERVICE Products of QSIL PROFILES AND RODS HOMEPRODUCTS & SOLUTIONSRODS AND PROFILES Rods Clear Fused Quartz Rods are available in diameter range 1-45 mm. Due to the excellent straightness, qsil PH 300 rods are widely used as handling bars in fiberoptic manufacturing process and other industrial applications. For semiconductor application qsil PH 370 rods are used due to its exceptional purity. ilmasil PO-2 Opaque Fused Quartz Rod are available in diameter range 2 – 5 mm. Standard rod dimensions Chemical purity Profiles and Bends Profiles and bends are available in ilmasil® PN grade, manufactured in a tool-free drawing process. Production range: 1 mm < a,b < 20 mm and 1,0 < b/a < 10 Examples: Other shapes upon request! COMPANYMATERIALTECHNOLOGIESPRODUCTS & SOLUTIONSSERVICE IMPRINTPRIVACY POLICYDISCLAIMERSITEMAP QSIL AG / Gewerbering 8 / 98693 Ilmenau / Germany QSIL GmbH Quarzschmelze Ilmenau / Gewerbering 8 / 98693 Ilmenau / Germany QSIL Nederland B.V. / H.M. Brouwerstraat 1 / 9672 AG Winschoten / The Netherlands QSIL Ceramics GmbH / Triptiser Straße 22 / 07955 Auma-Weidatal / Germany QSIL Ingenieurkeramik GmbH / Gewerbepark 11 / 96528 Frankenblick / Germany QSIL is the specialist when it comes to advanced solutions made from high-performance materials, fused silica and engineered ceramics. From the prototype to the serial production of complex special components made of individually optimized materials - QSIL offers an extensive product and material portfolio.