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Mineral Materials |
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Us: |
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(86-10)82070680
(86-10)82070681
(86-10)82070682
(86-10)82070683 |
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(86-10)82070690
(86-10)82079576
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| Synthetic
Silica Materials |
| Main
Properties
1.Electrical
and optical twins shall not be present.
2. Freee from cracks and fractures in regions to be used.
3. The amount of visible inclusions per cubic centimeter, except
in the section of seed shall not exceed the following:
100 um 1
70-100 um 4
30---70 um 8
4. Q-value
Grade A > 3.0 x 10 
Grade B > 2.4 x 10
Grade C > 1.8 x 10
5. Optical homogeneity < 5 x 10 ．
6. The dimensions of the seeds in
Z direction are 2mm ＼0.5mm,
the angle deviation for seeds
less than 15'.
Specifications
| Re-Order
No. |
Dimensions
(mm) |
| X |
Y |
Z |
| SS/SSM-A |
10±0.2 |
180-200 |
20±0.2 |
| SS/SSM-B |
10±0.2 |
180-200 |
20±0.2 |
| SS/SSM-C |
100-120 |
210-230 |
80-90
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|| Synthetic
Silica Powder ||
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奨ICP姥05010233催
