The strength of super white glass is smaller than tempered glass.
The strength of super white glass is smaller than tempered glass, the strength of tempered glass is 4~5 times of ordinary glass, and super white glass because of its own low iron content, and thus the transmittance becomes high, usually able to reach more than 91% (86% of the ordinary glass), and its strength and the ordinary glass is not much different.
Tempered glass is divided into flat tempered glass and curved tempered glass by shape. General plane tempered glass thickness of 11, 12, 15, 19mm and so on twelve; curved tempered glass thickness of 11, 15, 19mm and so on eight, the specific thickness of the processed or depends on the manufacturers of equipment and technology. But the curved (i.e., bent tempered) tempered glass for each thickness has a maximum arc limit. That is usually referred to as R, R is the radius.
Super white glass technology content is relatively high, production control is difficult, with relatively strong profitability of ordinary glass. Higher quality determines its price, the price of ultra-white glass is 1 to 2 times the price of ordinary glass, the cost of ordinary glass is not much higher, but the technical barriers are relatively high, with high added value.
Extended information:
Embossed glass, also known as patterned glass or tumbled glass, for the use of calendering methods for the manufacture of a flat glass, the manufacturing process is divided into a single-roller method and the double-roller method. The manufacturing process is divided into single-roll and double-roll.
Single-roll method for the glass liquid poured into the calendering table, the table can be made of cast iron or cast steel, the table or rollers engraved pattern, rollers in the glass liquid surface grinding, made of embossed glass and then sent to the annealing kiln.
The double-roller method of production of embossed glass is divided into semi-continuous calendering and continuous calendering of two processes, the glass liquid through the water-cooled pair of rollers, with the rollers rotating forward to the annealing kiln, the general surface of the lower rollers have a concave-convex pattern on the upper rollers for the polished rollers, so as to make the embossed glass with a pattern on one side.
Baidu Encyclopedia - Super White Glass
Baidu Encyclopedia - Tempered Glass