Glass Joints

Chemical and Physical Property: Coefficient of mean linear thermal expansion (20°C/300°C): 3.3±0.1 (10-6K-1) Transformation temperature: 525±15°C Softening point: 820±10°C Melting point: 1260±20°C Superior heat- resisting products and crafts Advatanges: Thick wall and hard Won't shake or wobble and won't crack if reheared Superior heat- resisting products and crafts Colors availiable Customized available