Quartz Slotted Boat

Quartz slotted boat,clear,boat shaped.High temperature physical propertiesQuartz glass sheet is a special industrial technical glass made of silica, which is a very good basic material. Quartz glass has a series of excellent physical and chemical properties, such as:1. High temperature resistance. The softening point temperature of quartz glass is about 1730°C, and it can be used for a long time at 1100°C, and the highest service temperature can reach 1450°C for a short time.2. Corrosion resistance. Except for hydrofluoric acid, quartz glass hardly reacts with other acids. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. Especially its chemical stability at high temperatures is unmatched by any other engineering materials.3. Good thermal stability. The thermal expansion coefficient of the adaptable glass is extremely small, and it can withstand severe temperature changes. When the quartz glass is heated to about 1100°C, it will not burst when placed in room temperature water.4. Good light transmission performance. The quartz glass sheet has good light transmission performance in the entire spectral band from ultraviolet to infrared, and the visible light transmittance is above 93%, especially in the ultraviolet spectral region, the maximum transmittance can reach more than 80.5. Quartz glass has good electrical insulation performance. The resistance value of quartz glass is equivalent to 10,000 times that of ordinary glass. It is an excellent electrical insulating material and has good electrical properties even at room temperature.