Industrial Brush
Civilian Brush
Brush Equipment
Brush Raw Materials
Decoration Materials
∨
∧
E-CREATE TECHNOLOGY (LIANYUNGANG) CO., LTD.
Business units
ChinaVIP0Audited Supplier
Response Time: within 24 hours
Response Rate: 100%
+ Follow
View Shop
Chat Now
Add to wish list
+ Add a New List
Polycrystalline silicon ingot furnace quartz crystal rod for long crystal test
E-create Technology (Lianyungang) CO., LTD is one of the professional manufacturers in China(mainland) produce all kinds of quartz glass products .they are sold to more than twenty provinces within China. Meanwhile, they are exported to lots of other coun
$80 /Kilogram
Product Details
Transaction Comments
Dimensional Tolerance:
| Range of OD | OD | WT | Siding | Out of Round | Bow/1220mm |
| ≤6mm | ±2.0% | ±10% | 12% | 2.00% | 2.5mm |
| 6.00mm-15.00mm | ±1.25% | ±8% | 10% | 1.50% | 2.5mm |
| 15.00mm-20.00mm | ±1.25% | ±10% | 15% | 1.50% | 2.5mm |
| 20.00mm-25.00mm | ±1.25% | ±10% | 15% | 1.50% | 3.0mm |
| 25.00mm-30.00mm | ±1.35% | ±12% | 15% | 1.50% | 3.0mm |
| 30.00mm-80.00mm | ±1.5% | ±14% | 15% | 2.00% | 3.0mm |
Physical Property:
| 214 | 219 | 254 | |
| Density (g/cc) | 2.2 | 2.21 | 2.21 |
| Coefficient of Thermal Expansion(cm/cm°C) | 5.5*10-7 | 5.9*10-7 | 6.7*10-7 |
| Softening Point (°C) | 1683 | 1660 | 1615 |
| Annealing Point (°C) | 1215 | 1204 | 1163 |
| Strain Point (°C) | 1120 | 1106 | 1066 |
| Refractive Index | 1.4585 | 1.456 | 1.46 |
| Specific Heat (j/kgOK) | 670 | 700 | 690 |
| Compressive Strength (Pa) | >1.1*109 | 0.94*109 | 0.55*109 |
| Youngs Modulus (Pa) | 7.2*1010 | 7.5*1010 | 7*1010 |
Other products from this supplier
Back to top
