Lead Equivalent 44mmpb Radiation Protection Lead Glass Series ZF27 Featuring

MOQ： 1 Pc
Price： $130/pc-$380/pc
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Maximum size	2000 × 1500 mm
Color change	ΔE < 2.0
Supply Ability	2000 Pcs Per Month
Packaging Details	In Wooden Case Or Customized
Composition	Rmon-pbo-sio2 (B2O3)
Delivery Time	5-8 Work Days
Size range	0.2m0.3m-2.4m1.2m
Lead equivalence	44mmpb
Optical distortion	< 3 arcminutes
Place Of Origin	China
Payment Terms	T/T
Model Number	1-cf-15
Certification	CE
Brand Name	Jovi

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Product Specification


Maximum size	2000 × 1500 mm	Color change	ΔE < 2.0
Supply Ability	2000 Pcs Per Month	Packaging Details	In Wooden Case Or Customized
Composition	Rmon-pbo-sio2 (B2O3)	Delivery Time	5-8 Work Days
Size range	0.2m0.3m-2.4m1.2m	Lead equivalence	44mmpb
Optical distortion	< 3 arcminutes	Place Of Origin	China
Payment Terms	T/T	Model Number	1-cf-15
Certification	CE	Brand Name	Jovi
High Light	44Mmpb Lead Glass ，Glass Radiation ，Professional Lead Glass Radiation

Jovvi Lead Glass for X-ray & CT Rooms – Technical & Procurement Focus (Version 2)

1. Quality – Engineered for Attenuation Uniformity & Long Service Life

Jovvi lead glass is not simply “glass with lead.” Its quality is defined by three technical parameters:

Lead equivalence accuracy – guaranteed at ±0.05 mm Pb from nominal value (e.g., 2.0 mm Pb actual = 1.95–2.05 mm). This ensures no over-engineering (unnecessary weight) or under-shielding.
Optical distortion limit – < 3 arcminutes of deviation, meeting IEC 61331-2 Class A for diagnostic viewing.
Radiation-induced discoloration resistance – tested under continuous 100 kVp X-ray exposure for 500 hours, with ΔE (color change) < 2.0.

All Jovvi panels are polished on both sides (not merely ground) to prevent light diffusion, which is critical when viewing high-resolution monitors through the window in a CT control room.

2. Application Scenarios – Zoning within Radiology Departments

Different rooms require different lead glass specifications. Jovvi provides application-matched solutions:

Room Type	Typical Pb Eq.	Typical Size	Key Requirement
Dental X-ray	1.5 mm	400×400 mm	Compact frame
General radiography	1.8–2.0 mm	800×600 mm	Cost-effective
CT scanner room	2.2–2.5 mm	1500×1000 mm	Wide field of view
Angiography/IR	2.8–3.0 mm	1200×800 mm	High dose rate tolerance
CT simulator (radiotherapy)	3.0–3.3 mm	Custom	Maximum safety

Beyond standard medical use, Jovvi glass is also specified for veterinary CT (animals cannot follow verbal instructions, so direct visual contact is essential) and mobile X-ray screening containers (e.g., airport cargo inspection).

3. Production Assurance – Process Validation & Lot Traceability

Unlike decorative or architectural glass, medical lead glass must be produced under a validated process. Jovvi’s production system includes:

Batch formula locking – each production batch uses a digitally recorded recipe (lead oxide percentage, cerium oxide for browning prevention, and fining agents).
In-process checks – every 30 minutes, density and visible light transmittance (VLT) are measured. Out-of-tolerance batches are rejected before annealing.
Final inspection – 100% of panels undergo:
- X-ray imaging (60 kV, 3 mA) to reveal lead striations or voids.
- Light box inspection for bubbles >0.5 mm (IEC allows < 1 per 100 cm²; Jovvi internal standard < 0.5 per 100 cm²).
Certification pack – each delivered panel includes:
- Factory lead equivalence test report (using ISO 4037 reference radiation qualities).
- Dimensional drawing with serial number.
- Installation instructions and torque specs for frame clamping (to avoid glass fracture).

Jovhi holds ISO 13485:2016 (medical devices) and ISO 9001:2015. All exported products meet CE (Class I medical) and FDA 21 CFR 801 labeling requirements.

Logistics & Support

Maximum single panel size: 2000 × 1500 mm (larger sizes available with butt-joint design).
Lead time: 25 days for standard sizes, 35 days for custom shapes (e.g., arched or corner windows).
Spare parts: edge sealing rubber profiles and anti-reflection film available as options.

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Year Established:

2010 


Total Annual:

10000000-20000000


Employee Number:

100~500 


Ecer Certification：

Verified Supplier 

Jovvi(Beijing Hengtai Tech Co., Ltd) was established in 2010. The company adheres to the development concept of “integrity all over the world and conducts all continents”, adheres to the business policy of “strive to create greater value for customers”, and is committed... Jovvi(Beijing Hengtai Tech Co., Ltd) was established in 2010. The company adheres to the development concept of “integrity all over the world and conducts all continents”, adheres to the business policy of “strive to create greater value for customers”, and is committed...

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Jovvi international
Room 1406，Building5，No. 9, Gucheng South Street, Shijingshan District, Beijing, China
https://www.rf-shielded.com/

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