DEEN COMPANY MATERIAL TECHNOLOGIES PRODUCTS & SOLUTIONS SERVICE Products of QSIL TWIN AND SEPTUM TUBES HOMEPRODUCTS & SOLUTIONSTWIN AN SEPTUM TUBES Twin Tubes Fused quartz twin tubes for medium and shortwave infrared heaters. Standard Sizes a x b (mm) c (mm) 8,5 x 17 >5 11 x 22 >7 15 x 30 >10 Twin Tubes are available with and without gold coating. Other sizes upon request. Septum Tubing QSIL offers Septum Tubing (double bore tubing) for usage in specialty lamp and other industrial application. Septum Tube consists of a round tubing with a fused partition (septum) through the center. Manufacturing Range Outer Diameter OD in mm Wallthickness/Septum thickness s in mm 5±0,5 0,7±0,2 6±0,5 0,7±0,2 6,5±0,5 0,7±0,2 7±0,5 0,7±0,2 8±0,5 0,8±0,2 9±0,5 0,9±0,2 10±0,6 1,0±0,2 11±0,6 1,1±0,2 12±0,6 1,2±0,2 Other Sizes available upon request. Material Grades: Septum Tubes are available in material grades ilmasil® PN and ilmasil® PS. Other material grades are available 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.

DEEN COMPANY MATERIAL TECHNOLOGIES PRODUCTS & SOLUTIONS SERVICE HOMESERVICE Contact Downloads Press Area 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.