Glass epoxy tubes

Characteristics: The glass epoxy tubes are made from modified glass fabric as a basis and epoxy resin as a binder. This tubes have very good mechanical and electrical properties at high huminidy and mechanical strenght at higher temperatures.

Dimensions: The tubes are produced from inside diameter 5,2 mm. The wall thickness is from 2 mm. The tube length is 1050 mm.

 

Type according EN-60893 Unit EPGC21EPGC22 EPGC23
Used name Glass epoxy tube G10 Glass epoxy tube G11 155° Glass epoxy tube TSE-180 Glass epoxy tube FR-4
Type according to DIN 7735 Hgw2375 Hgw2375.4    
Type according to NEMA G-10 G-11   FR-4
Reinforcement glass fabric glass fabric glass fabric glass fabric
Resin epoxid epoxid epoxid epoxid
           
MECHANICAL PROPERTIES          
Flexural strength flatwise perpendicular to laminations (at 20°C) MPa 360 460 400 410
Compressive strength perpendicular to laminations MPa 175 225 350
Cohesion of layers MPa 290 445 200 -
           
DIELETRIC PROPERTIES          
Dielectric strength perpendicular to layers in oil 90°C kV/mm 13 13 13 14,4
Breakdown voltage parallel to laminations KV  60 60 60 60  
Dissipation factor tg                                         
-     at 50 Hz   0,002 0,003 0,003 0,002
-    at 1 MHz   0,04 0,04 - 0,04
Permittivity at 1MHz   5,2 5,2 5,2 5,2
Insulation resistance after immersion in water MΩ 4x104 8x106 5,5x104 3,6x104
           
PHYSICAL PROPERTIES          
Density g/cm3 1,7 - 1,9 1,7 - 1,9 1,7 - 1,9 1,7 - 1,9
Temperature index (TI)   130 155 180 130
Water absorption (for thickness 3mm) mg/cm3 0,6 0,5 1,5 0,6
Flammability (category)   -   -   - V0

Note: The above values in the table are informative only. Technical sheets for individual products on request.

News
6.12. 2019

SPS IPC Drives 2019

Dear business partners, We would like to thank you for your kind support and especially your visit to our stand at SPS IPC Drives 2019 in Nuremberg.
26.9. 2019

Schönbrunn Zoo in Vienna

On Sunday, September 22, 2019, LABARA s.r.o. for their employees and their families a trip to the zoo in the beautiful gardens of Schönbrunn Palace in Vienna, Austria.
Contact
LABARA s.r.o.
Jindřichov 20, ( areál ZD )
595 01 Velká Bíteš
tel.: +420 566 533 128
fax: +420 566 533 111
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