Clear UV light tube
USD $0.2 - $10 /Piece
Min.Order:500 Pieces
Lianyungang Jialei International Trade Co., Ltd.
Clear Fused Quartz tubing, Quartz tubing standard sizes
Dimensional Tolerance (table )
Range of OD | OD | WT | Siding | Ellipsticity | Camber/1220mm |
≤5mm | ±2.0% | ±10% | 12% | 2.0% | 2.5mm |
6.00-15.00mm | ±1.25% | ±8% | 10% | 1.5% | 2.5mm |
15.00-20.00mm | ±1.25% | ±10% | 15% | 1.5% | 2.5mm |
20.00-25.00mm | ±1.25% | ±10% | 15% | 1.5% | 3.0mm |
25.00-30.00mm | ±1.35% | ±12% | 15% | 1.5% | 3.0mm |
30.00-80.00mm | ±1.5% | ±14% | 15% | 2.0% | 3.0mm |
80.00-300.00mm | ±1.5% | ±14% | 15% | 2.0% | 3.0mm |
Chemical Composition unit: ppm(table)
Cr | Ge | Fe | Mg | Ti | Ca | Al | Na | Li | K |
0.1 | 0.4 | 1.5 | 0.4 | 0.1 | 0.8 | 16 | 2.3 | 0.5 | 2.0 |
nm | ≤220 | 255 | 280 | 315 | 350 | 380 | 590 | 780 |
% | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Physical capability(table V)
| 214 |
Densityg/cc | 2.2 |
Coefficient ofexpansion cm/cm | 5.5×10-7 |
Softening point() | 1683 |
Annealning point() | 1215 |
Strain point() | 1120 |
Refraction | 1.4585 |
Heatj/kg0k | 670 |
Compressive Strength(Pa) | 1.1×109 |
Young's modulus(Pa) | 7.2×1010 |
Resistivityohm cm | 7×109 |
Permittivity | 3.75 |