Precautions for Using Quartz Glass
Published time：
2021-09-16
1. Quartz glass and its products are valuable and brittle materials; handle with care during use;
2. Quartz glass has a maximum operating temperature (1200℃, 1400℃ for short periods). Do not exceed this temperature during use, otherwise crystallization or softening deformation may occur;
3. Quartz glass used at high temperatures must be wiped clean before use. It can be soaked in a cleaning solution and 10% hydrofluoric acid, then rinsed with ultrapure water and treated with alcohol. Wear thin gloves during operation; do not touch the quartz glass directly with your hands;
4. Continuous use of quartz glass products at high temperatures is beneficial for extending their lifespan and improving their temperature resistance. Conversely, intermittent use at high temperatures limits the number of times quartz glass products can be used;
5. Although quartz glass has high thermal stability and can withstand drastic temperature changes, the actual thermal stability varies due to residual stress and different product shapes. This should be considered during use;
6. Quartz glass is an acidic material. At high temperatures, strictly avoid contact with alkaline substances (such as
water glass, asbestos, potassium and sodium compounds, etc.), otherwise, its crystallization resistance will be significantly reduced.
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