Continental Trade Sp. z o. o.

Technical glass

Colored borosilicate rods

Full color palette of colored rods

Available colors:

  • red,
  • opaque black,
  • transparent black,
  • opaque white,
  • pink,
  • violet,
  • green,
  • yellow,
  • amber,
  • dark blue,
  • light blue.

Standard rod's diameters  (see below): 6 - 42 mm. 
Standard rod's length : 1200 mm.

Typical dimensions
Diameter Length   Diameter Length   Diameter Length
6 1 200   15 1 200   26 1 200
7 1 200   16 1 200   28 1 200
8 1 200   17 1 200   30 1 200
9 1 200   18 1 200   32 1 200
10 1 200   19 1 200   35 1 200
11 1 200   20 1 200   38 1 200
12 1 200   22 1 200   40 1 200
13 1 200   24 1 200   42 1 200
14 1 200            

 


We can also provide non-standard sizes as needed: diameters from 3,5 mm to 46 mm and a length of up to 2 500 mm.  If you need a untypical size -please contact us.

Typical properties

Colored glass rods are made of borosilicate glass type 3.3, which has the following characteristics:

Property Value
Coefficient of linear thermal expansion 3.3 ±0,1 (10-6K-1)
Transformation temperature 525 ± 15°C
Working point 1 260 ± 20°C
Softening point 820 ±10°C
Density at 20℃ 2.23g/cm2
Hydrolytic resistance at 98°C ISO719-HGB1
Hydrolytic resistance at 121°C ISO720-HGA1
Acid resistance class ISO1776-1
Alkali resistance class ISO695-A2
Main composition

Colored glass rods are made of borosilicate glass type 3.3, which mainly consist of:

  • SiO2:                   80 ± 0,5%
  • B2O3:                  13 ± 0,2%
  • Al2O3:                2,4 ± 0,2%
  • Na2O (+K2O):   4,3 ± 0,2%

While every attempt has been made to verify the source of the information, no responsibility is accepted for accuracy of data.

Information clause

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Administrator, ie the entity deciding on which personal data will be processed and for what purpose, and in what way, is Continental Trade Sp. z o.o. (hereinafter "Continental Trade" or "We") with its registered office and address in Warsaw at Krasnobrodzka Street 5.

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Continental Trade, in principle, does not share your personal data with third parties, except for situations in which Continental Trade has a legal basis, including at the request of authorized entities, or when it is necessary to perform services offered by Continental Trade, e.g. entrepreneurs providing hosting of our services.

How long does Continental Trade store your personal data?

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More information on the protection of your personal data can be found in the Cookie Policy and Security Policy documents published on our website www.continentaltrade.com.pl