A premium crystal clear glass with optical properties
The LIBA 2000+ glass rods with optical properties produced under the PRECIOSA Traditional Czech Glass™ brand are used by leading international manufacturers of glass optical components in a wide range of branches.
Thanks to its exceptional brilliance and purity, LIBA 2000+ excels in luxury interior accessories of the automobiles. It also has its uses in engineering, the food industry and in costume jewelry applications.
Thanks to its exceptional parameters, LIBA 2000+ glass achieves excellent properties, crystal purity, flawless homogeneity, a high degree of transmittance, brilliance and a range of other superlatives.
LIBA 2000+ achieves the values of optical glass in a number of its parameters. Thanks to its excellent optical properties, it is not only used to produce a wide range of optical components, but also, for example, to produce luxury interior accessories for premium automobile brands.
Its consistency is also appreciated by glass studios or schools which use, for example, in the form of fragments, so-called LIBA pieces, as a base glass material for further processing.
The primary use involves the pressing of aspherical lenses used in leading headlights for passenger and freight vehicles, motorcycles and nowadays also agricultural machines.
The pressing of special lenses for digital projectors, LED light sources, photovoltaic panels, prisms for airport and street lighting and covers on various lighting systems.
The brilliance of LIBY 2000+ certainly stands out most when used as luxury decorative elements for automobile interiors. The cut facets combined with the metal finish and illumination further enhance the purity and shine of the glass decorative elements.
The production of precise technical glass beads which find a use in various valves in engineering or in coffee machine valves in the food industry.
It is also essential to mention its use in costume jewelry applications. The high demand for this premium glass in the area of costume jewellery production is thanks to its consistent quality and affordable price.
WHICH BRANCHES
is LIBA 2000+ ideal for?
Automotive
Lighting systems
Engineering
Food industry
Costume jewelry industry
Are you interested in premium LIBA 2000+ glass?
For further information or orders, please contact your dealer
for customers from the Czech Republic
Glass Sales Manager - Pressing Rods; LIBA Optical Rods; LIBA Chunks, LIBA Fragments
Choose from the range of 5 types of the LIBA 2000+ glass rods.
We pack LIBA 2000+ optical glass with the greatest care according to its use.
PACKAGING
| Standard length of rod | 1120 ± 10 mm |
| Standard package weight (one bundle) - jewelry quality | 20 kg |
| Transport package: Bundles in cases on wooden pallet - jewelry quality |
600 kg ntto, 650 kg btto |
| Free loaded in one case on wooden pallet - optical quality | 700 kg ntto, 750 kg btto |
GLASS QUALITY
| Abbe´s number | vd=58.852, ve=58.627 |
| Hydrolytic class | HGB 3 |
| Alkaline class according to ČSN ISO 695 | A2 |
| Acidic class according to DIN 12116 | 1. |
LIBA 2000+ achieves the values of optical glass in a number of its parameters.
INFORMATIVE COMPOSITION IN %
| SiO2 | 68 | CaO | 6 |
| Na2O | 11 | BaO | 4 |
| K2O | 6 | ZnO | 3 |
PHYSICAL & CHEMICAL CHARACTERISTICS
| Specific gravity | ρ | 2 580 + 20 kg/m3 |
| Coefficient of expansion | α | 9.4 ± 0.4 . 10-6 K-1 |
| Index of refraction | nD | 1.5200 + 0.0010 |
| Softening point (107.65 dPa s) | tL | 686 ± 10 ºC |
| Transformation point (1013.3 dPa s) | tg | 504 ± 10 ºC |
| Deformation point (1011 dPa s) | td | 568 ± 10 ºC |
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