341 - 350 of 481
glass quartz part
Selling leads
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Material COE 3.3 borosilicate glass Main Composition SiO2 80±0.5% B2O3 2.4±0.2% Na2O+K2O 4.3±0.2% Chemical and Physical property Coefficient of ...
2025-07-17 15:26:04
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Parameter Unit Value Diameter of fiber core um 10~800 Numerical aperture NA 0.06/0.46 Size MM 2*4 or 8*20 Angle deg 0±0.5 or 8±0.5 Output beam M2 ≦1.5 ...
2025-07-17 15:26:05
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The tubes must be resistant to crystallization. The tubes must be thermally stable when heated to 1000 ° The tubes must be chemically resistant to the ...
2025-07-30 00:13:02
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2025-01-16 13:20:00
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2025-07-30 00:13:02
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2025-01-16 13:19:55
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2025-07-17 15:27:41
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2025-07-17 15:27:41
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2025-07-17 15:27:40
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2025-07-17 15:27:32
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