Since the mass production of fire-proof glass, fire-proof glass has been more and more widely used, but there are several points to be detailed when selecting:

1. Before selecting fire-proof glass, it is necessary to understand the specific fire-fighting requirements of fire-proof components composed of fire-proof glass, such as fire prevention, fire isolation or smoke isolation, fire resistance limit requirements, etc.

2. The fire resistance limit of fireproof glass is closely related to the size of the plate, so it is impossible to simply identify it with the supplier's data. The fire resistance limit of fireproof glass is based on the quiet glass fireproof glass for building, and the minimum specification of the test sample is 1100600mm. Fireproof glass belongs to rigid brittle material, and its fire resistance depends on the glass size to a great extent. The larger the scale, the lower the fire resistance.

3. Fireproof glass cannot be cut with a glass knife like ordinary flat glass, but must be processed to a fixed length.

4. When selecting fireproof glass to form fireproof components, in addition to considering the long-term fireproof performance of glass, its supporting layout and various elements must also meet the necessity of fire resistance.