Classification of glass tube mirrors

1. Boiler mirror and pressure vessel glass mirror: relatively small in size, usually circular and square in shape, with a thickness of 2-50mm. They are used as observation windows and peepholes in various chemical industries, pressure vessels, electric power, medicine, boilers, etc.

2. Glass mirrors for petroleum and chemical pipelines are mainly used in places with high acid and alkali concentrations and large temperature changes, requiring glass to have good compressive and thermal shock resistance. They are generally used in high-pressure vessels, petroleum, chemical, nuclear power plants, and other places with high requirements.

3. Sight glass mirror: Conventional thickness: 1-10mm, conventional outer diameter: 15-200mm, temperature resistance: 500 ℃, 1500 ℃, length can be cut according to customer requirements.