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HUATEC Industrial Radiographic Film D7 D4 D5

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HUATEC Industrial Radiographic Film D7 D4 D5

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Brand Name :	HUATEC
Model Number :	D7 D4 D5

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Product Details
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HUATEC Industrial Radiographic Film D7 D4 D5

HUATEC industrial radiographic film

Product name and model specification

Model

Specification

D4,D4-D,H4,LA400,D5,D5-D,

D7,D7-D,H7,H7-D

356mm×432mm(14in.×17in.),305mm×381mm(12in.×15in.),260mm×360mm (10in. ×14in.),70mm×300mm,80mm×150mm,80mm×240mm,80mm×300mm,80mm×360mm, 100mm×356mm,195mm×275mm,70mm×200m,80mm×100m,80mm×200m

Other specifications and packing capacity can also be provided according to customer requirements.

Features and uses

Industrial X-ray film is a kind of high resolution and high image resolution film which is widely used in nondestructive flaw detection. The film has high sensitivity, high contrast, high definition,

It can be directly or with lead sensitization screen for X or γ ray exposure. It is suitable for electronic components, synthetic materials, casting and casting, welding, etc.

NDT testing for shipbuilding, national defense and nuclear industry, aerospace and aviation industry, etc. Using blue polyester sheet base, two sides coated with emulsion layer, layer and

Protective layer. This film has rich layers, high image resolution and good definition. This film can be processed at room temperature, also can be processed by high temperature machine.

Features and uses

	GB/T19348.1	EN 584.1	ASTME 1815-08	ISO 11699-1
D4,D4-D,H4	C3	C3	Ⅰ	C3
D5,D5-D	C4	C4	Ⅰ	C4
D7,LA400,D7-D,H7,H7-D	C5	C5	Ⅱ	C5

Product performance

Name of index	unit	D4,D4-D	H4	LA400	D5,D5-D	D7,D7-D,H7,H7-D
Density of fog	--	≤0.10	≤0.10	≤0.10	≤0.10	≤0.12
Contrast factor “r”	--	≥4.0	≥3.0	≥3.2	≥4.0	≥3.5
ISO “S”	--	≥1.5	≥1.0	≥0.6	≥1.5	≥2.0
Alkali soluble time	Minutes	≥10
Scratch resistance in processing	N	≥0.8

Safety lighting and washing processing

The safety operating light in the darkroom of this film is a crimson safety light with a 15W bulb. When the film is used for unsealing, the lamp distance is generally above 1.2 meters. Cumulative illumination time

No more than 40 minutes. The exposed sample should be flushed within 2h. The washing process is shown in the table below.

Flush the way	Other countries	Temperature / ℃	Development time /min	Fixed time /min	Dry / ℃	transshipment ml/m2
Manual	D-19b	20±0.5	5±1	10	Natural drying	300
Machine wash	G-30	29±1	1.5～2	2	45～55	300

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