Glass Evaporator/Borosilicate Glass for Evaporation
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Product Details
| Customization: | Available |
|---|---|
| Certification: | ISO |
| Application: | Glass |
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Basic Info.
- Model NO.
- Customized
- Type
- Borosilicate
- Transport Package
- Cartons
- Specification
- O. D: 100mm-O. D: 300mm
- Trademark
- SNAIL GLASS
- Origin
- China
- HS Code
- 7002320000
- Production Capacity
- 5000 Tons/Year
Product Description
Borosilicate glass tubing 3.3
Properties:
High chemical resistance: borosilicate glass 3.3 is very resistant to water, neutral and acid solutions, strong acids and their compounds.
Outstanding transmission: borosilicate glass 3.3 is very transparent, it has stable transmission from UV-A to IR range.
Resistant to thermal shock: it is perfect material in contact with fire and high temperatures due to its high working temperatures and thermal shock.
Dimensions range(mm)
Outside diameter(OD): 3-400mm
Wall thickness(WT): 0.4-13mm
Length(L): 1200-2000
Applications:
Due to its thermal shock resistance, chemical resistance and easily processed features, borosilicate glass tube 3.3 is widely used in laboratory devices, chemical equipment, solar thermal collector, kitchen ware and giftware.
Support:
We have engineers with many years experience in glass tubing processing and special knowledge in glass properties and annealing practise. We can provide free advice and training
Properties:
High chemical resistance: borosilicate glass 3.3 is very resistant to water, neutral and acid solutions, strong acids and their compounds.
Outstanding transmission: borosilicate glass 3.3 is very transparent, it has stable transmission from UV-A to IR range.
Resistant to thermal shock: it is perfect material in contact with fire and high temperatures due to its high working temperatures and thermal shock.
Dimensions range(mm)
Outside diameter(OD): 3-400mm
Wall thickness(WT): 0.4-13mm
Length(L): 1200-2000
Applications:
Due to its thermal shock resistance, chemical resistance and easily processed features, borosilicate glass tube 3.3 is widely used in laboratory devices, chemical equipment, solar thermal collector, kitchen ware and giftware.
Support:
We have engineers with many years experience in glass tubing processing and special knowledge in glass properties and annealing practise. We can provide free advice and training
| No. | Physical Performance | Numberical Value | Unit |
| 1 | Coefficient of Mean Linear Thermal Expansion(20ºC-300ºC) | 3.3±0.1 | 10-6/K |
| 2 | Transformation Temperature | 525±15 | ºC |
| 3 | Softening Point | 820±10 | ºC |
| 4 | Working Point | 1260±20 | ºC |
| 5 | Density at 20ºC | 2.23±0.02 | g/cm3 |
| 6 | Mean Thermal Conductivity (20ºC-100ºC) | 1.2 | w/m2k |
| 7 | Refractive Index | 0.92 |
| Chemical Data | |
| Hydrolytic Resistance at 98ºC | ISO719-HGB 1 |
| Hydrolytic Resistance at 121ºC | ISO720-HGA 1 |
| Acid Resistance Class | ISO1776-First Class |
| Chemical Composition | |
| SiO2 | 81% |
| B2O3 | 13% |
| Na2O+K2O | 4% |
| Al2O3 | 2% |
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