Clear Borosilicate Glass Test Tube with Glass Stopper
Borosilicate Test Tube / Borosilicate Glass Test Tube / Clear Test Tube with Glass Stopper
**Product Description**
1. **Material Properties**
- High Purity Material
- Excellent Corrosion Resistance
- Low Thermal Expansion Coefficient
- Working Temperature: Up to 1100°C
- Suitable for laboratory, semiconductor, and industrial applications
2. **Color Options**
- Clear, milky, or semi-transparent
3. **Application**
- Ideal for use in laboratories, chemical processing, and the semiconductor industry.
- Known for its durability and heat resistance.
**Technical Data**
| Element | Content (ppm) |
|---------|---------------|
| Al | 21.32 |
| Fe | 0.94 |
| Ca | 1.88 |
| Mg | 0.29 |
| Ti | 0.54 |
| Cu | 0.05 |
| Mn | 0.05 |
| K | 0.40 |
| Na | 2.06 |
| Li | 1.66 |
| Co | 0.07 |
| Ni | 0.07 |
| B | 0.16 |
**Purity**
- Total Impurities (including Al, Fe, Ca, Mg, Ti, Cu, Ni, Co, Mn, K, Na, Li, B): < 35 ppm
**Thermal Data**
- Annealing Point: 1120°C
- Strain Point: 1210°C
- Softening Point: 1570°C
- Melting Point: 1730°C
- Coefficient of Thermal Expansion: 5.5 × 10â»â· /°C
**Operation Temperature**
- Short-term: Up to 1300°C
- Long-term: Up to 1100°C
**Mechanical Data**
- Rigidity Modulus: 3.1 × 10ⴠMPa
- Density: 2.2 g/cm³
- Mohs Hardness: 6
- Young’s Modulus: 7.2 × 10ⴠMPa
- Compression Strength: 1.1 × 10³ MPa
- Poisson Ratio: 0.17
- Elongation Strength: 48 MPa
**Our Services**
- We can produce products based on your specific requirements.
- OEM orders are welcome.
- Customization options include packaging, logo printing, and more.
- Specialized in safe packing for fragile items — no damage reported so far.
**Company Information**
HIGHBORN is a leading manufacturer and supplier of high-quality quartz glass and precision ceramics in China.
We specialize in the production and sale of quartz glass for industries such as semiconductors, chemicals, solar energy, textiles, electronics, and lasers.
With advanced fabrication technology and a strong focus on customer needs, we continuously improve our services and maintain core values of trust, fairness, and respect toward employees, suppliers, and customers.
**FAQ**
1. **Q: Can you supply samples for testing?**
A: Yes, we can provide free samples if we have sufficient stock. Custom samples are also available upon payment.
2. **Q: How do I place an order?**
A: You can email us, place an order online, or contact us through live chat.
3. **Q: What payment methods do you accept?**
A: We accept T/T, L/C, Western Union, AliExpress, and other secure payment methods.
4. **Q: What shipping options do you offer?**
A: We offer air freight, sea freight, express delivery, or pickup by yourself.
**Product Images**


We look forward to serving you and providing quality products that meet your expectations. Feel free to reach out with any questions or special requests!
Non Cracked Overlay Plate
HP
Non Cracked Overlay Plate is a ground, non-stick surface produced to minimize
or eliminate material adhering to the surface.
The
low coefficient of friction allows for reduced sticking or carryback in a
variety of application such as chutes, hoppers, and mobile equipment and truck
box liners.
Besides
this grade plate, HP Wear Resistant Group offers various products of wear
plates namely Cr-Carbide Weld Clad Plates, Smooth Surface CCO plate, Heat
Treated Wear Plates (AR Plate or Q&T Steel), Casting Plates, Tungsten
Carbide Coated Plates in various grade and multiple size options. Composite
Wear Plate is a bi-metal plate consisting of a low carbon or alloyed steel base
plate and a layer of wear resistant deposit.
The
low carbon steel base plate enables the plate to be welded, bolted or studded
to existing structures, while the hard facing provides the premier
wear-resistant surface capable of working in all applicable service conditions
at either ambient or elevated temperatures.
Due
to its excellent properties, HP Wear Plates work for long-lasting service life
and superb performance, which are well applied to the industries like Cement
Plant, Steel Mill, Mining Site, Power Generation, Construction, etc-anywhere
need combat with abrasion.
Industrial Applications
|
Mining, Cement and Brick
|
Dozer Moldboards. Shovel
Liners. Chute Liners. Dragline Buckets. Classifier Screens. Mine and Quarry
Skips. Pug Mill Paddles. Compactor Rollers. Bucket Lips. Dipper Buckets. Ore
Cars. Ore Scrapers. Dump Truck Body Beds. Loaders and High Lifts. Skid
Plates.
|
Steel Mills
|
Blast Furnace. Coke Oven and
Sinter Plants. Skip Car Liners. Sinter Breakers. Ore Bucket Liners. Receiving
Hoppers. Grizzly Bars. Feeder Bins. Conveyor Buckets. Chutes. Spiked Roll
Crushers.
|
Power Plants
|
Pulveriser Mills. Cyclones.
Receiving Hoppers. Liner Plates. Coal Handling Systems. Coal Buckets.
Conveyors. Fan Blades and Housings.
|
General Industry
|
Grain Chutes. Rub Bars for
Conveyor Chains. Agitator Paddles. Dredge Pump Liners. Grit Blast Liners.
Centrifugal Pump Liners. Mower Skid Plates.
|
The mechanically strong
interface between the alloy and steel backing is clearly depicted in this
cross sectional photograph of Wear Plate.
|

Non Cracked Overlay Plate,Smooth Hardfacing Wear Plate,Cement Vertial Mill Wear Plate,Composite Wear Plate
HuiFeng Wear Resistant Group , https://www.hpwearsolution.com