The Industrial X-ray Film L4 and L7 series represent the pinnacle of non-destructive testing (NDT) imaging technology. Engineered for precision and reliability, these films are developed using advanced emulsion-making and coating processes to ensure the highest standards of industrial inspection. By utilizing a double-side-coated blue polyester base, these materials provide a stable and high-performance medium for capturing critical internal structures of industrial components.
Designed specifically for the rigorous demands of the manufacturing sector, these films excel in identifying defects in ferrous and non-ferrous metals, alloys, and other materials with low attenuation coefficients. Whether you are inspecting complex welding seams, shaped materials, or intricate mechanical parts, the L-series industrial X-ray films deliver the high contrast and fine grain required for exact defect demonstration and quality assurance.
| Product Model | Industrial X-ray Film L4 / L7 | Base Material | Blue Polyester Base Sheet |
|---|---|---|---|
| Coating Type | Double-side coated | Application | Industrial NDT Photographing |
| Common Size 1 | 80mm 300mm | Packing (80300) | 100 Sheets/Box, 10 Boxes/Ctn |
| Common Size 2 | 80mm 360mm | Packing (80360) | 100 Sheets/Box, 10 Boxes/Ctn |
| Common Size 3 | 305mm 381mm (12"x15") | Packing (1215) | 50 Sheets/Box, 5 Boxes/Ctn |
| Common Size 4 | 356mm 432mm (14"x17") | Packing (1417) | 50 Sheets/Box, 5 Boxes/Ctn |
| Weight (80300) | 11.5 Kg / Ctn | Weight (80360) | 13 Kg / Ctn |
| Weight (1215) | 16.5 Kg / Ctn | Weight (1417) | 19.8 Kg / Ctn |
| Grain Structure | Small Grain / High Contrast | Customization | Available upon request |
| Material Compatibility | Ferrous & Non-ferrous alloys | Attenuation Coeff. | Low attenuation optimized |
Developed in accordance with advanced global standards for non-destructive testing to ensure absolute reliability.
Optimized emulsion allows for high-speed exposure without compromising the clarity of the industrial image.
Provides a high-contrast output that makes the distinction between material and defect sharp and clear.
The small grain structure ensures that even the smallest microscopic defects are captured precisely.
Demonstrates defects exactly due to the superior architecture of the emulsion-grain and coating layer.
Ideal for inspecting welding seams, shaped materials, and components across various metal alloys.
Strict tracking of batch numbers and expiration dates to ensure film freshness and sensitivity.
Rigorous testing of emulsion thickness and coating uniformity across every production run.
Temperature and humidity controlled environments to prevent premature degradation of materials.
Alignment with international industrial NDT standards for safety and certification requirements.
Efficient logistics for oversized industrial film formats to prevent bending during transit.
Dedicated platform for requesting custom sizes and packing quantities based on project needs.
| Evaluation Metric | Standard Industrial Film | L-Series Professional Film |
|---|---|---|
| Defect Detection Rate | Moderate | Ultra-High |
| Exposure Time | Longer | Optimized (Fast) |
| Image Contrast | Standard | High Contrast |
| Material Waste | Higher due to re-takes | Minimal (Right First Time) |
| Long-term ROI | Baseline | High (Reduced Failure Rate) |
The L7 film is specifically designed for non-destructive testing (NDT) to inspect welding seams, shaped materials, and components made from ferrous and non-ferrous metals.
Yes, both L4 and L7 films are available in custom sizes and packing quantities upon request to meet your specific industrial requirements.
The blue polyester base provides superior stability and clarity, reducing light scatter and enhancing the visibility of small defects during the inspection process.
Absolutely. It is designed for materials with low attenuation coefficients, including both ferrous and non-ferrous metals and their various alloys.
Small grain size leads to higher resolution and finer detail, allowing inspectors to identify minute cracks or porosity that larger grain films might miss.
While both are high-performance NDT films, they may differ in speed and contrast levels to suit different material densities and radiation sources.
