Прозрачные трубы из боросиликатного

Описание и отзывы

Трекер стоимости

Характеристики

Technical Data of the High Borosilicate Glass:

1. Chemical composition:

SiO2>78%
B2O3>10%

2. Physical and Chemical Properties:

Coefficient of expansion	(3.3±0.1)×10-6/°C
Density	2.23±0.02
Water resistant	Grade 1
Acid resistance	Grade 1
Alkaline resistance	Grade 2
Softening point	820±10°C
Thermal shock performance	≥125
Maximum working temperature	450°C
Tempered max. working temperature	650°C

3. Main Technical Parameters:

Melting point	1680°C
Forming temperature	1260°C
Softening temperature	830°C
Annealing temperature	560°C

 

 Borosilicate glass tube,outside diameter 230 MM, height 110 MM, thickness  4 MM.

 Borosilicate glass tube for plant lighting,outside diameter 150 MM, height 380 MM, thickness  3 MM.

 Borosilicate glass tube for hand-carry lamp,outside diameter 110 MM, height 280 MM, thickness  2 MM.

 

 

Material storage area .

 

 

Workshop-fire polishing.

 

 

 

 

Ready for packing.