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Page Views: 312 Date Added: 07/16/2009 Last Updated: 07/16/2009 Expiry Date: 07/11/2028 Product/Service Details Clear fused quartz glass tube ,which is produced through the advanced productive technique of continuous smelting method, it has the characteristics of high purity, strong transmission , good thermally stable function, clear surface, low contents of hydroxide radical , it is the first used materials of producing halogen lamp , mercury vapor lamp , metal halogen lamp, the contests of hydroxide radical can be controlled within 20PPM\10PPM\5PPM\2PPM according to the demands of customers. Dimensional Tolerance Range of OD OD WT Siding Out of Round Bow/1220mm ≤6mm ±2.0% ±10% 12% 2.0% 2.5mm 6.00-15.00mm ±1.25% ±8% 10% 1.5% 2.5mm 15.00-20.00mm ±1.25% ±10% 15% 1.5% 2.5mm 20.00-25.00mm ±1.25% ±10% 15% 1.5% 3.0mm 25.00-30.00mm ±1.35% ±12% 15% 1.5% 3.0mm 30.00-80.00mm ±1.5% ±14% 15% 2.0% 3.0mm Chemical Composition Unit: ppm Al Fe K Na Li Ca Mg Cu Mn Pb B Ti 20 1.0 3.5 3.5 1.0 2.0 0.5 0.3 0.5 ＜0.01 ＜0.2 2.0 Physical Properties Density 20℃ kg.m-3 (×103) 2.2 Coefficient of expansion 25-300℃ ℃-1 (×10-6) 0.56 Softening point ℃ 1670 Annealing point ℃ 1210 Strain point ℃ 1110 Youngs modulus Pa 7.3×105 properties: Good thermal and mechanical property, accurate dimensional tolerance, and OH content (1-160PPM) is available according to the requirements of customers. application: It is widely applied at halogen lamp, mercury lamp,printer lamp tube,stage light, chemical tube, and heat-resistant utensils, etc Additional photos

Company Information (Inpu Quartz Co.,Ltd)

Company Profile: Inpuquartz Co.,Ltd is one of the leading manufacturers in China of quartz tube for lighting and heating, which containing research, development , manufacture and sale. It was founded in 1997, which is located in DongHai which is famous for crystal. We are based on advanced producing facilities , perfect inspection measures, rich technical manpower , fine producing techniques, good quality and abundant producing experience, specialize in the productions of transparent quartz tube, UV stop quartz tube, Ozone free quartz tube, red black quartz tube, milky quartz tube, quartz disc , quartz plate ,quartz rod, and etc. And have the ability of doing further processing for quartz tube trim cutting , fire polishing , bending , pinching and etc. We take great pride in the careful and tight quality control procedure of our products, services and time schedule. We have highly experienced and skilled manpower for making high –grade quartz products. Over and above many years experience, we are regularly educated for various production techniques like statistical process control, etc. We continually to put our efforts on looking for ways to maximize the benefits of every products and service that we offer. Welcome to choose our products and your precious advice . Hope to establish business relation with you.. >> More Website URL: http://www.bridgat.com/u7013