Application
Halogen printing lamp, copy machine lamp
Product Feature
Strict dimensional tolerance and excellent appearance make the bulb have good shape.
Product Type
PQ181，Standard transparent quartz tube
Typical Size (Unit:mm)
OD Rang | OD Tolerance | Wall Thickness | WT Tolerance | Out of Round | Siding | Bow |
3＜Ф≤10 | ±0.1 | 1～2.0 | ±15% | 2% | 12% | 0.15% |
Remark: Customized size is available
Physical & Chemical Properties
1) Mechanical & Thermal Properties
Density （20℃kg/m3） | Thermal Expansion （200-300℃℃-1） | Softening Point（℃） | Annealing Point （℃） | Strain Point （℃） |
2.2*103 | 5.6*10-7 | 1670 | 1210 | 1110 |
2) Impurity Value (Unit:ppm)
Impurity | Na | K | Mg | Li | Ca | Fe | Al | Ti | Cu |
Typical value | 5.0 | 5.0 | 1.0 | 1.0 | 3.0 | 1.5 | 20 | 3.0 | 0.5 |
3) OH Content (Unit:ppm)
Below 10ppm
4) Optical Properties
Our Main Product
Main Application
CNAS Certified Laboratory
Production Main Facilities
FAQ
Q1. Do you have any MOQ limit for Quartz product order?
A: Low MOQ, normally 100KG
Q2. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.
Q3. When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.
Q4. Can we visit your factory before placing an order?
A: Yes, it's very welcome. It must be a pleasure to have a good business relationship.
Customers Visiting & Exhibition Moment
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