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coefficient of expansion | 25-300¡É | cm/cm¡É | 1 5.5 x 10 |
thermal conductivity | 20¡É | W/m¡É | 1.4 |
specific heat | 20¡É | J/kg¡É | 670 |
softening point | ¡É | 1600 | |
strain point | ¡É | 1000 | |
annealing point | ¡É | 1100 |
Index of refraction | 1.459 | |
transmittance | wall thickness 1.5mm | see below form |
nm | 185 | 200 | 220 | 245 | 254 | 320 | 340 | 500 | 800 |
% | 43.5 | 45.0 | 74.3 | 89.0 | 89.7 | 92.3 | 92.4 | 92.4 | 92.4 |
CCPPM | AL | Li | K | Na | Ca | Fe | Ti | Mg | Cu | B | SiO2 |
EN09 | 16.5 | 0.6 | 2.0 | 2.3 | 1.8 | 1.8 | 4.6 | 0.4 | 0.3 | 0.5 | 99.95% |
CCOH | AL | Li | K | Na | Ca | Fe | Ti | Mg | Cu | B | OH | SiO2 |
FN08 | 18 | 0.6 | 0.6 | 0.8 | 0.5 | 0.3 | 0.1 | 0.5 | 0.1 | 0.5 | 170 | ¡Ã99.95% |
No. | OD¿Ü°æ(mm) | ID³»°æ(mm) | WT(mm) | Length±æÀÌ(mm) |
1 | 5.0¡¾0.15 | 3.0¡¾0.15 | 1.0¡¾0.08 | 1220¡¾10 |
2 | 10.0¡¾0.15 | 8.0¡¾0.15 | 1.0¡¾0.08 | 1220¡¾10 |
3 | 12.0¡¾0.2 | 10.0¡¾0.2 | 1.0¡¾0.1 | 1220¡¾10 |
4 | 15.0¡¾0.25 | 13.0¡¾0.25 | 1.0¡¾0.12 | 1220¡¾10 |
5 | 18.0¡¾0.25 | 15.5¡¾0.25 | 1.5¡¾0.12 | 1220¡¾10 |
6 | 20.5¡¾0.3 | 18.0¡¾0.3 | 1.0¡¾0.15 | 1220¡¾10 |
7 | 22.5¡¾0.4 | 20.0¡¾0.4 | 1.2¡¾0.2 | 1220¡¾10 |
8 | 24.5¡¾0.6 | 22.0¡¾0.6 | 1.25¡¾0.3 | 1220¡¾10 |
9 | 26.0¡¾0.8 | 23.0¡¾0.8 | 1.5¡¾0.4 | 1200¡¾10 |
10 | 28.0¡¾0.8 | 25.0¡¾0.8 | 1.5¡¾0.4 | 1000¡¾10 |
11 | 38.0¡¾1.0 | 35.0¡¾1.0 | 2.0¡¾0.5 | 1200¡¾10 |
12 | 45.0¡¾1.5 | 40.0¡¾1.5 | 2.5¡¾0.7 | 1000¡¾10 |
13 | 50.0¡¾1.8 | 45.0¡¾1.8 | 2.5¡¾0.7 | 1000¡¾10 |
14 | 60.0¡¾2.0 | 54.0¡¾2.0 | 3.0¡¾1.0 | 1000¡¾10 |