Place of Origin
Chongqing, China
Surface Treatment
Polished
Shape
One End Closed Quartz Tube
Processing Service
Bending, Welding, Punching, Decoiling, Cutting, Moulding
coefficient of linear thermal expansion
(4.9~5.3)x10-6K-1 (20℃~300℃)
Content amount of As, Sb, Pb and Ge
As≤0.07mg/dm2,Sb≤0.7mg/dm2,Pb≤0.8mg/dm2,Ge≤0.07mg/dm2
Alkali resistance
not lower than Class A2
Material
Neutral Borosilicate Glass