Product type: Tube. Application: Cosmetics, Food, Medicine, Chemical.
Overview
Transparent Borosilicate Soda Lime Test Tube Glass Producer Pyrex Glass Tubing is a laboratory glassware item made from Glass, Glass. Listed geometry: round shape. Listed for Lighting applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass, Glass |
|---|---|
| Type | Tube |
| Shape | Round |
| Application | Lighting |
| Usage | Cosmetics, Food, Medicine, Chemical |
| Color | Transparent, Clear and Color |
| Surface Treatment | Clear |
| Recycled | Recycled |
| Flexibility | Hard |
| Logo Printing | with or Without Logo |
| Technics | Fused Glass |
| Processing | Cutting, Fire Polishing, Sealing |
| Workable | Blown and Pressed |
| Feature | recyclable |
| Physical Data | 1 |
| Data | 1 |
| Supplier | Jinan JSV Industrial Co., Ltd. |
Technical data
| Product Name | Borosilicate 3.3 glass tube |
|---|---|
| Size | Outside diameter from 3mm to 400mm |
| Processing | Cutting, grinding, polishing, fire polishing, annealing, drilling, sandblasting, coating, sealing, Joining, bending, blowing, pressing |
| Shape | Round, triangle, hexagonal, inner profile, half-cylinder |
| Packing | Carton, pallet, wooden crate |
| 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 |
| 1 | Hydrolytic resistance (ISO 719) | ISO 719 | HGB 1 |
| 2 | Acid resistance | DIN 12116 | S 1 |
| 3 | Alkali resistance | ISO 695 | A 2 |
What to specify when you request a quote
- Material — listed as “Glass, Glass”; name the glass (soda-lime, borosilicate, quartz) because it fixes UV transmission and chemical resistance.
- Dimensions — give dimensions and tolerances.
- Surface and edges — listed as “Clear”; state edge finish and any frosted or coated areas.
- Cleanliness and packing — state cleanliness level and packing for lab use.
Engineering guides for this part
For material grades and coating options, see Borofloat 33 Glass: Material Selection for Precision Substrates. How parts like this are machined and finished is covered in Precision Bore Glass Tubing Processing: End-to-End Manufacturing for Industrial Buyers. For an application example, read Why Quartz Glass Components Excel in Coffee Machine Heating Modules. Before sending a drawing, check Thermal Conductivity of Quartz Glass & Fused Quartz: A Process Guide. A related standard product is 4-inch Borofloat 33 Glass Wafers.
