... ,R>950mm2)Thickness:5-19mm3)Color:clear,low iron glass,F-green,Ocearn blue,Fort blue,tinted and coated glass.4 ... burning wood.Tempered glass can withstand constant temperatures of 470°F. If tempered glass is exposed to higher temperatures, it gradually ... . If a piece of tempered glass is exposed to continuous temperatures of 600°F or more, the glass will shatter into small ...