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Large Diameter Resized Diffusion Quartz Silica Glass Tube Pq181e
| Price | $100.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 335 people viewed |
Model NO.:
PQ181E
Certification:
CE, ISO, Tel, Lam, Ke
Application:
Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass, Semiconductor, Solar, Fiber
Type:
Quartz Tube
Oh Content:
30ppm
Sio2 Content:
99.999
Trademark:
PQ
Transport Package:
Wooden Case, Carton Box
Specification:
customized size
Origin:
China
Product Description
Semiconductor grade quartz tube is widely used in the oxidation and diffusion process in semiconductor wafer manufacturing.
Characteristics
Semiconductor grade quartz tube features high purity, low hydroxyl and high temperature resistance, etc.
Specifications
| OD Range | OD Tolerance | WT Tolerance | Sliding | Ovality | Bow |
| OD<100.00 | ±1.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
| 100.00≤OD<200.00 | ±1.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
| 200.00≤OD<300.00 | ±1.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
| 300.00≤OD<400.00 | ±1.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
| 400.00≤OD<500.00 | ±1.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
| 500.00≤OD<900.00 | ±2.00 | ±10.00% | 15.00% | 1.00% | 0.10% |
V.Physicochemical properties
i.Trace elements Unit:ppm
| Code | Criteria | Al | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Ti | Zr |
| PQ181E PQ181E-R | Typical | 13 | 0.5 | <0.05 | <0.05 | 0.1 | 0.1 | 0.3 | 0.05 | 0.05 | 0.1 | 1.3 | 1 |
| Maximum | 19 | 1 | 0.1 | 0.1 | 0.5 | 1 | 1 | 0.2 | 0.2 | 1 | 2 | 2 | |
| PQ181EH PQ181EH-R | Typical | 8 | 0.6 | <0.05 | <0.01 | 0.1 | 0.1 | 0.2 | 0.05 | 0.05 | 0.1 | 1.3 | 1 |
| Maximum | 10 | 1 | 0.1 | <0.01 | 0.5 | 0.5 | 0.5 | 0.2 | 0.2 | 0.5 | 2 | 2 |
Ii. OH Content
| PQ181E/ PQ181EH | OH<10ppm | PQ181E-R/ PQ181EH-R | OH<30ppm |
iii. Physical properties
| Item | Index Value |
| Density(g/cm3) | 2.2 |
| Heat Conductivity(w/m·k,1000ºC) | 2.28 |
| Coefficient of Thermal Expansion(ºC-1,1000ºC) | 5.5×10-7 |
| Softening Point(ºC) | 1670 |
| Annealing Point(ºC) | 1210 |
| Strain Point(ºC) | 1110 |
- Purity of SiO2 can reach to 99.995-99.999%
- World leading production process and equipment;
- Customer-oriented thoughts
- Applied into lighting, solar, optics, optical fiber, semiconductor and etc.
- Cutting edge of melting technology
- World famous brand
FAQ:
Q1. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
Q2. Which payment form you can accept?
A: T/T
Q3. Can I request to advance the shipment?
A: We can discuss with other customers and try to move up earlier.
Q4. Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.
Q5: What's your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
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