Audited Supplier
TGT
Transparent
ISO9001
without Handle
Indutrial
Glass Tube
Hollow Glass
Glass
Recycled
Hard
with or Without Logo
Fused Glass
Round
Cutting, Fire Polishing, Sealing
Blown and Pressed
JSV
Carton
custom size
China
7002320000
Product Description
| Product Name | Screw thread glass tube |
| Glass Material | Borosilicate 3.3 glass, quartz glass |
| Feature | Heat resistance, thermal shock resistance, high transparency |
| Color | Clear transparent |
| Application | Laboratory, industrial, chemical pipeline, sealing |
| Thread Size | GL14, GL18, GL25, GL32, GL45, GL80, GL100 |
| Packing | Carton, pallet, wooden crate |
Borosilicate 3.3 glass tube is also known as borosilicate 3.3 glass tubing, borosilicate 3.3 glass cylinder, heat resistant
glass tube.
Borosilicate 3.3 glass tube is widely used for laboratory, lighting, food and many industrial applications, it is of high chemical resistance, high hydrolytic resistance, high thermal shock resistance and high light transmission.
Our borosilicate 3.3 glass tube is available in different shapes, diameters and lengths. The shapes are available in round
shape, triangle shape, hexgonal shape, inner profile shape and half-cylinder shape, the diameters range from 3mm to 400mm
with different wall thickness and length. We can also manuafcture custom shapes and sizes.
Borosilicate 3.3 Glass Tube
Technical Data
Physical Data:
| 1 | Coefficient of mean linear thermal expansion (20ºC~310ºC) | 3.3 | 10-6K-1 |
| 2 | Density | 2.23 | g/cm3 |
| 3 | Transformation temperature | 525 | °C |
| 4 | Softening Point | 820 | °C |
| 5 | Working Point | 1250 | °C |
Chemical Data:
| 1 | Hydrolytic resistance (ISO 719) | ISO 719 | HGB 1 |
| 2 | Acid resistance | DIN 12116 | S 1 |
| 3 | Alkali resistance | ISO 695 | A 2 |
