What is the main fuel of float glass now? Heavy oil or natural gas, or other economical fuels. . .
At present, the floating normal line in China is mainly burning heavy oil, and most of the natural gas put into production in recent two years is natural gas, mainly to meet the requirements of environmental protection. The relative cost of burning natural gas is relatively high, and the glass is generally blue. Even if it is the same raw material formula of the same manufacturer, the color difference of different fuels will be great, so pay special attention to coated glass!