Translucent, or satin vitreous silica, which is used in the manufacture of some linear heater lamps, is produced by externally reheating a fused slug of sand and drawing it down the tubing.
Translucent, or satin vitreous silica, which is used in the manufacture of some linear heater lamps, is produced by externally reheating a fused slug of sand and drawing it down the tubing.