|
Technical
Information
NEW
PERSPECTlVES
Profiling produces increased surface to volume ratios compared with purely
cylindrical shapes and this, combined with the corrosions resistance and
smooth surface of the glass are significant features. These glass profiles
have interesting optical properties, a feature which provides considerable
scope for use in lighting, as pendants for light fittings, and in the
design of distinctive interior decorations.
GEOMETRIC
LIGHT DESIGN Profiled
tubing and rod, suffused with light to create illusions and produce unexpected
effects. Geometric profiles combined with light to provide unsuspected
scope for creative use in decorative or technical lighting or for distinctive
architecture. Let shape and structure inspire you. Try for unusual effects
with the harmonious interplay of light and shade available with CONTURAX.
SCULPTURED
ART
Profiled tubing and rod, skillfully formed into small works of art to
open up new aesthetic dimensions. Geometric profiles, blown into form
or combined with other fine materials to entice the user towards creative
experiments with shapes and substances. Give free rein to your imagination.
Use CONTURAX to create unprecedented treasures.
Back
to Top of Page
Conturax¨
On request, and subject to the purchase of suitable quantities, we can
produce special dimensions and profiles, or give special treatment to
your profiles.
| Mean coefficient of linear
expansion |
Value |
Unit |
*20/300 (according to DIN 52328) |
3.25 |
10-6K-1 |
| Transformation temperature |
530 |
°C |
| 1013.0 dPas
Upper annealing temperature |
560 |
°C |
| 107.6 dPas
Softening point |
815 |
°C |
104 dPas Working temperature |
1270 |
°C |
| Maximum short-time working
temperature |
500 |
°C |
Density
|
2.23 |
g/cm3 |
Back
to Top of Page
|
Cross
Section
|
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
 |
|
|
39826
39828
|
10
29
|
Borosilicate
|
56
9
|
18.1
22.1
|
 |
|
|
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
|
|
39848
|
31
|
Borosilicate
|
6
|
19.2
|
 |
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
|
|
39868
|
25
|
Borosilicate
|
9
|
20.5
|
 |
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
|
|
39889
39890
39891
39892
39894
39896 39898
|
22/1.1
30/2.0
40/2.0
50/2.5
60/2.5
70/2.5
100/3
|
Borosilicate
Borosilicate
Borosilicate
Borosilicate
Borosilicate
Borosilicate
Borosilicate
|
35
16
16
12
9
4
4
|
19.8
24.3
35.7
42.3
38.8
20.7
37.7
|
 |
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
 |
|
|
ITEM
NO
|
APPROX
SIZE
MM
|
GLASS
TYPE
|
LENGTHS
PER
CASE
|
WEIGHT
PER
CASE
LBS
|
|
39930
|
27
|
Borosilicate
|
9
|
39.2
|
|