... For example, boron: 12.5-13.5%, silicon 78-80%.In this case,this special glass are called borosilicate float glass ... and mechanical property are excellent. Morever, the glass could use in high temperature and has strong hardness. So, borosilicate glass is ... scope:1) Home application(e.g. internal panels in ovens and panels in microwave oven, induction heater, fireplace, space heating appliances etc.)2 ...