What glass is easier to melt

A: The melting temperature of general silicon-containing metal oxide glass (bottle glass, flat glass, instrument glass, etc.) is above 1400 degrees Celsius (the glass has no fixed melting point).

B: The softening temperature of the solder glass is quite low in the four or five Baidu. In a certain sense, it can be regarded as a glass that is more easily melted.

C: If non-oxide glass is used, non-silicon glass, such as phosphate glass, has a low melting temperature of about 400 degrees.

D: BiCl3 glass: glass forming temperature (close to glass melting temperature but slightly lower than it) 30-50 degrees.

E: AgX-CsX-PbX2 (X is Br or I) Glass: Glass formation temperature: 2 ° C! The moisture is about to be severely attacked.