Description
Neutral Borosilicate Glass Tube COE 5.0Chemical Composition/information on ingredients| Main Component | Percent |
| SiO2 | 73.50% |
| B2O3 | 10.60% |
| Al2O3 | 6.00% |
| CaO | 1.20% |
| Na2O | 7.00% |
| K2O | 0.60% |
| BaO | 0.80% |
| Fe2O3 | <400ppm |
| No | Physical & Chemical Pherformance | Data |
| 1 | Coefficient of mean liner expansion(20ºC-300ºC) | (5.0±0.5)*10-6/k-1 |
| 2 | Transformation temperature | 560±15ºC |
| 3 | Softening point | 780±10ºC |
| 4 | Melting point | 1150±20ºC |
| 5 | Density at 20ºC | 2.30±0.02g/m3 |
| 6 | Hydrolytic resistance(ISO 720) | USP TYPE I First Grade
HGA1 |
| 7 | Acid resistance(DIN 12116) | Class S1 |
| 8 | Alkali resistance(ISO 695) | Class A2 |
Neutral Borosilicate Glass Tube COE 5.0Color: clear and dark amberApplication: for manufacturing pharmaceutical glass bottles, glass vials, glass ampules, glass cartridges, glass syringes
Package: shrink wrapped, cartons, or pallets Specification of clear and amber borosilicate glass tubing for making ampoules (unit: mm)| Spec | Out Diameter of Glass Tube | Wall Thickness of Glass Tube |
| ML | Basic Size | Deviation Limit | Basic Size | Deviation Limit |
| 1 | 10.75 | ±0.15 | 0.50 | ±0.03 |
| 2 | 10.75 | ±0.15 | 0.50 | ±0.03 |
| 3 | 12.75 | ±0.15 | 0.50 | ±0.03 |
| 5 | 14.75 | ±0.15 | 0.55 | ±0.03 |
| 10 | 17.75 | ±0.20 | 0.60 | ±0.04 |
| 20 | 22.50 | ±0.25 | 0.70 | ±0.04 |
| 25 | 22.50 | ±0.25 | 0.70 | ±0.04 |
| 30 | 22.50 | ±0.25 | 0.70 | ±0.04 |
Specification of clear and amber borosilicate glass tubing for making vials (unit: mm)| Outer Diameter | Wall Thickness | Length | Straightness |
| Basic Size | Deviation | Basic Size | Deviation | Basic Size | Deviation | Measuring Distance | t<= |
| 16.00 | ±0.18 | 1.00 | ±0.03 | 1000-2000 | ±6.00 | 1000.00 | 2.5‰ |
| 16.25 | ±0.18 | 1.00 | ±0.03 |
| 18.40 | ±0.20 | 1.00 | ±0.03 |
| 22.00 | ±0.22 | 1.10 | ±0.03 |
| 24.00 | ±0.22 | 1.10 | ±0.03 |
| 26.00 | ±0.28 | 1.20 | ±0.03 |
| 28.00 | ±0.28 | 1.20 | ±0.04 |
| 32.00 | ±0.30 | 1.30 | ±0.04 |
Applications:Borosilicate glass tubing Coe5.0 or 50 expansion glass tube is widely used in pharmaceutical glass packages, such as glass ampoule and vials, as well as glass syringe and cartridges, especially for vaccine use.
Neutral borosilicate glass tubing for making glass syringes: | O.D(mm) | O.D Tolerance | I.D(mm) | I.D Tolerance(mm) |
| 6.85 | ±0.10 | 4.65 | ±0.10 |
| 8.15 | ±0.10 | 6.35 | ±0.10 |
| 10.85 | ±0.10 | 8.65 | ±0.20 |
| 14.45 | ±0.10 | 11.85 | ±0.20 |
| 17.05 | ±0.20 | 14.25 | ±0.20 |
| 22.05 | ±0.20 | 19.05 | ±0.20 |
Neutral borosilicate glass tubing for making glass cartridges| O.D(mm) | O.D Tolerance | I.D(mm) | I.D Tolerance(mm) |
| 8.65 | ±0.10 | 6.85 | ±0.10 |
| 10.85 | ±0.10 | 8.65 | ±0.10 |
| 10.95 | ±0.15 | 9.25 | ±0.10 |
| 11.60 | ±0.15 | 9.65 | ±0.10 |
| 14.00 | ±0.15 | 12.00 | ±0.15 |
| 14.45 | ±0.15 | 11.85 | ±0.15 |
| 18.25 | ±0.15 | 16.05 | ±0.15 |
Production evironment:All the borosilicate glass tubing is produced under the environments certified by ISO 9001 and ISO 15378, which can the gurantee the good the quality and management.
Technology:We import the whole borosilicate glass tubing production line from Germany to make the quality better. And all the raw materials are strictly selected to gurantee the good products.
About UsFounded in 2016, our company mainly produces and deals in pharmaceutical glass packaging materials:
low-borosilicate glass tube vials, low-borosilicate glass ampoules, sodium-calcium glass molded Cilin bottles,
low-borosilicate and medium-borosilicate pharmaceutical glass tubes, rubber plugs and aluminum caps, and API. Customized glass products are our core business.The company's products are exported to Russia, South Africa, India, Pakistan and other countries.We are Chinese manufacturer , we are honest, professional, and efficient.Welcome to visit our factory!FAQQ1: How can I get your samples?
A: Free sample is available, but you have to pay for the express cost.
Q2: Can we order customized product or print the logo/ label as our own design?
A: Of course, we can open custom model according to your own design. However, you should provide the real sample or drawing. As for the logo or label, the surface handling is available: frosted, decaling, screen printing, color sprayed......
Q3: What about the delivery time?
A: For regular products, we will produce them in 3-5 work days after we receive your payment. For OEM products, the delivery time is 30-35 work days after we receive your payment.
Q4: How can we choose the shipping way?
A: For the small order, we will suggest you choose the express, such as the DHL/FEDEX/UPS/TNT etc. For the larger order, we will suggest you choose by sea. If you are urgent, you can choose by air. We will help you to choose the best efficient shipping way according to your detail requirements.
Q5: What can you do when appear quality problems after receiving?
A: We will abide by our quality promise according to the contract, and accept and compensate for some rejects bottles; but if timeout, please noted. So if appear quality problems, please contact us asap!
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