Vacuum Pb Packing High Contrast Ndt X Ray Film Type D7 Industry Radiographic
General Characteristics:
HUATEC D7 industry radiographic film with combined Pb lead screen, is a fine grain, high contrast, high radiation sensitive, high definition radiographic film made by using novel emulation technology. Designed for direct exposure with combined lead screen Pb.Pb thickness:0.027-0.03mm
The D7 radiographic film consider two fundamental factors of the nondestructive control (NC) - quality of the image and stability of properties.
The film with Pb can be square at any size, and rolling Pb pack at 70mm width of 90meters length, 100mm width of 90meters length.
Major Applications :
This industry x ray film is suitable for different NDT applications such as: medium thickness heavy metals and alloys, fairly thick light metals and alloys, and also suitable for NDT of heavy metal parts having thick section when exposed with high-energy radiation. The film is especially suited to high temperature automatic processing. This product is compatible with international norms.
Specifications
Short technical characteristics | ||||
TYPE | Average gradient | Sensibility | Class EN 584-1 | Existence of a special protective layer |
HUATEC D7 | 5.2 | 10-12 | C5 | + |
Relative factors of an exposition | ||||||
TYPE | 100 kv | 200 kv | iridium 192 | cobalt 60 | Linear accelerator 8 MB | contrast |
HUATEC D7 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 5.4 |
Quality of the image and classes of films | ||||||||
| New | Old | ||||||
TYPE | CEN | ASTM | ISO | JIS | ISO | DIN | RCC-M | BS |
HUATEC D7 | C5 | II | T3 | T3 | GIII | G3 | 4 | B |
Our film is packaging with bare film on carboard to prevent exposure. This film can be cut to any length and loaded with or without lead screens in reloadable cassettes in the darkroom. The film has same performance to AFGA D7.
Film production line
