round glass discs

1, round glass discs 2,tight siz tolearance

3,Resistance 1100 degree, 2020 f4, no bubble no airline

Physical Properties

Density 20oC g/cm3           2.2

Softening point(oC)             1683

Annealing point(oC)             1215

Defoamation Point (oC)       1120

Useful:  Widely used in Medical, Electronics instrument, Scientific research, Optical industry etc

About Lianyungang Suke Quartz Products Sales Co.,Ltd:

We can supply more than 5 types and 70 speculations, ranging from 3-300mm clear quartz tube(high purity,good heating resistance,low OH), UV-stop quartz tube, red quartz tube, processed quartz tube, quartz rod, quartz plate, gray quartz tube, and so on. And we have further capacity of trim cutting, fire-polishing, pinching, and bending, and so on. Your design and drawing are accepted, we can make as your requirement. waitting for your special specification to offer.