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Zf2 Zf3 X-Ray Lead Glass X Ray Xray Leaded Glass Room Lead Glass Xray Shielding
Glass Grade: ZF2 / ZF3 Heavy Flint Optical Lead Glass
Lead Equivalent: ZF2 ≈ 0.22 mm Pb/mm; ZF3 higher (custom quoted)
Refractive Index (nd): ZF2 ≈ 1.6725; ZF3 ≈ 1.7175 (typical optical-grade values)
Abbe Number (vd): ZF2 ≈ 32.2; ZF3 ≈ 29.5 (for optical design reference)
Light Transmittance: ≥ 90% at 550 nm (varies with thickness, polished finish)
Surface Quality: Optical polish, 80/50 or better per MIL-PRF-13830B on request
Thickness Range: 5 mm – 50 mm, custom step grinding and laminating supported
Shielding Use Cases: Nuclear medicine viewports, gamma camera hot labs, research reactor optics
Dimensional Tolerance: ±0.3 mm on standard cuts, tighter tolerances available for optical assemblies
Custom Capability: Cylinder segments, wedges, step shapes, drilled edge holes for mounting
Quality Control: 100% visual + attenuation spot check; Zygo / MTF on optical grade
Certification: Batch COA, optical and shielding test data on every production lot
Lead Equivalent: ZF2 ≈ 0.22 mm Pb/mm; ZF3 higher (custom quoted)
Refractive Index (nd): ZF2 ≈ 1.6725; ZF3 ≈ 1.7175 (typical optical-grade values)
Abbe Number (vd): ZF2 ≈ 32.2; ZF3 ≈ 29.5 (for optical design reference)
Light Transmittance: ≥ 90% at 550 nm (varies with thickness, polished finish)
Surface Quality: Optical polish, 80/50 or better per MIL-PRF-13830B on request
Thickness Range: 5 mm – 50 mm, custom step grinding and laminating supported
Shielding Use Cases: Nuclear medicine viewports, gamma camera hot labs, research reactor optics
Dimensional Tolerance: ±0.3 mm on standard cuts, tighter tolerances available for optical assemblies
Custom Capability: Cylinder segments, wedges, step shapes, drilled edge holes for mounting
Quality Control: 100% visual + attenuation spot check; Zygo / MTF on optical grade
Certification: Batch COA, optical and shielding test data on every production lot
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