Glass Tubing(Clear)

As the only manufacturer of high grade borosilicate glass tubing in the Middle East, Dashco offers a variety of glass tubing, both in clear and amber form, based on our customer’s requests. Today, with an annual production of 3000 tons of clear and amber tubing, of different diameters and thicknesses, we are proud to be able to fully respond to the total demand and requirements of our local market, as well as being able to export to some of our most valuable international customers. We are working hard to continuously increase our production capabilities to further expand our international export market.

Clear:

Physical Properties & characteristic temperatures Clear
Mean Coefficient of Linear Expansion

α (20 ºC;300 ºC)* [10-6 K-1]

 5.2±0.2
104 (Working point) 1105 ºC
107.6 (Softening Point) 770 ºC
1013 (Annealing Point) 586 ºC
Density ρ at 25 ºC 2.37 g.cm-3

Glass Compositions Clear
SiO2 74 %
B2O3 10.5 %
Al2O3 6 %
Fe2O3 –
Na2O 7 %
K2O <0.5 %
BaO <1 %
CaO 1 %
TiO2 –

Chemical Resistance Clear
Hydrolytic Resistance

Acc. To ISO 719

 HGB1
Hydrolytic Resistance

Acc. To ISO 720

 HGA1
Alkali Resistance Class

ACC . To ISO 695

 A2
Acid Resistance Class

ACC . To DIN 12116

 S1

Arsenic extraction & Heavy metal requirements Clear
Arsenic extraction requirement according to USP and EP Compliant
Heavy metal requirements and implementation of the European directive 94/62/CE on packaging and packaging waste Compliant

Outside Diameter(mm) Wall Thickness(mm) Tube Per Bundle Bundle Per Pallet Pallet Weight (Kg)
8.65±0.10 0.9±0.10 263 56 1204
10.75±0.13 0.5±0.03 314 54 973
11.60±0.10 0.97±0.03 145 66 1120
12.75±0.13 0.5±0.03 252 48 850
14.75±0.13 0.55±0.03 150 54 716
16±0.15 1±0.04 121 54 1100
17.75±0.15 0.6±0.04 105 54 658
22±0.20 1±0.04 48 70 896
22.5±0.20 0.7±0.04 75 54 685
24±0.20 1±0.04 59 54 856
30.00±0.25 1.2±0.05 39 54 788
  • Length of the tube: 1500 mm