Donghai Yukang Quartz Material Co., Ltd.  

Product Name: High Qualiy Clear Quartz Furnace Tube Model NO.: YKT-147 Size: 3-480mm Application: Heating, Lighting, Chemical Industry Type: Quartz Color:Transparent: Heating, Lighting, Chemical Industry Ozone Content: Ozone Free: Purity: 99.99% Min Softening Point: 1683 Degree: Softening Point: 1683 Degree Density: 2.2g/cm3: Defoamation Point: 1120 Trademark: YuKang Transport Package: Outside Wooden Cases, Inside Carton Case with Foam Origin: Donghai County of Jiangsu Province Product Description Specifications1: High Qualiy Clear Quartz Furnace Tube2: Purity 99.99% min3: Resistance 1100 degree, 1000 long time work4: Low OH5: No bubble no airlineSpecification: Outer Diameter: 3-480mmWall Thickness: 1-10mmPhysical PropertiesDensity 20oC g/cm3 2.2Softening point(oC) 1683Annealing point(oC) 1215Defoamation Point (oC) 1120