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Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers

Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers — a lamp shade / decorative glass: Glass Tube. Specs, RFQ checklist and custom sizes to…

Glass TubeType
ChemistryApplication
TransparentColor
K6282Model NO.
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Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers

Product type: Glass Tube. Application: Chemistry. Model: K6282.

Overview

Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers: a lamp shade / decorative glass made from Glass Tube. It is used in Chemistry. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

Specifications

Type Glass Tube
Application Chemistry
Color Transparent
Model NO. K6282
Glass Type Glass Tube
Supplier Jinan Everest Glass Company Limited.

Technical data

Physical data of COE 3.3 borosilicate glass tube
No. Physics Performance Numerical Value Unit
1 Medium coefficient of linear expansion α20/300 acc.To DIN 52328 3.3 ± 0.1 10-6 K-1
2 Transformation Temperature 525 ± 15 degree Celsius
3 Upper annealing temperature 560 ± 10 degree Celsius
4 Softening point 820 ± 10 degree Celsius
5 Working temperature 1260 ± 20 degree Celsius
6 Maximum short-time working temperature 500 degree Celsius
7 20 degree Celsius Density ρ 2.23 ± 0.02 g/cm3
8 Modulus of elasticity E 64 103 N/mm2
9 Poisson's ratio 0.20 1
10 Thermal productivity(20 degree Celsius -100 degree Celsius ) 1.2 W/m2K
11 Temperature for the specific electrical resistance of 108Ω·cm(DIN52326)tk 100 250 degree Celsius
12 Stress-optical constant(DIN52314)K 4.0 10-6mm2/N
Composition SiO2 B2O3 Na2O + K2O Al2O3
approx.weight % 81 13 4 2
high borosilicate 3.3 glass tube
Description Rate
Water resistance to ISO720 1
Water resistance to European Pharmacopoeia 1
Water resistance to USP23 1
Acid resistance Class(DIN12116) 1
Alkali resistance Class(ISO695) 2

What to specify when you request a quote

  • Glass type and thickness — listed as “Glass Tube”; name the glass and thickness.
  • Temperature and pressure — give working temperature, thermal shock and any pressure rating.
  • Strengthening and safety — state tempering, lamination or the safety standard.
  • Outline and edges — send a drawing with outline, holes and edge finish.

Engineering guides for this part

For material grades and coating options, see Borofloat 33 Glass: Material Selection for Precision Substrates. How parts like this are machined and finished is covered in Precision Bore Glass Tubing Processing: End-to-End Manufacturing for Industrial Buyers. For an application example, read Laser Cut Glass Covers: The Key to Durable Appliance LED Packaging. Before sending a drawing, check Precision Glass Material Selection: Fused Silica vs Borosilicate & More. A related standard product is Custom LED Package Glass Cover Plate.

FAQ

What is the Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers made of? expand_more
It is listed as Glass Tube. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.
Where is this lamp shade / decorative glass used? expand_more
Listed applications: Chemistry.
What should I include in a quote request? expand_more
Include glass type and thickness, temperature and pressure, strengthening and safety and outline and edges, plus quantity and a drawing if the part is custom.

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Borosilicate Profile Lighting Glass Tube and Rod for Chandeliers

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