Skip to product information
1 of 8

crowea

Quartz Helix Tube, high temperature resistant glass

Quartz Helix Tube, high temperature resistant glass

Regular price $99.00
Regular price Sale price $99.00
Sale Sold out
Shipping calculated at checkout.
Don't pay this price, for order please contact us
Impurity content(ppm)
AL Fe K Na Li Ca Mg Cu Mn Cr B Ti
5-12 0.19-1.5 0.71-1.6 0.12-1.76 0.38-0.76 0.17-1.23 0.05-0.5 0.05 0.05 <0.05 <0.1 <1.0
 
Spectral transmission at 1.0mm thickness
n m <220 255 280 315 350 38 590 780
% 89 91 93 93 93 93 93.2 93.4

Physical Proerties
(g/cc)Density20 °C kg.m-3 2.2
Degree of Hardness Moh's Scale 6.6-7.0
Softening point(degree) 1683°C
Annealing point 1215°C
View full details

Contact form