SP-II
Analogue Positive Plate
SP II is a robust positive analogue plate for medium- long runs for application on equipment with ultraviolet light emitting at 320-450 nm.
SP II has good developing tolerance and excellent exposure latitude.
On press SP II plate provides stable ink/water balance. Due to its specific hydrophilic treatment allows fast start-up with low wastepaper and ink savings.
STP-G is compatible with the main developers of the market and has a very good developing latitude.
● Wide exposure and developing latitude
● Good dot reproduction
● Excellent and stable ink/water balance
● Compatible with the main developers in the market
Technical specifications
Type |
Positive working analogue |
Substrate |
Electromechanical grained and anodized aluminium |
Coating Color |
Green |
Plate Gauges |
0,15 / 0,15 P / 0,30 / 0,40 mm |
Application |
Sheet-fed and Web presses |
Laser Characteristics |
UV - Ultraviolet Lamp |
Spectral Sensitivity |
320-450 nm |
Energy Required |
100-110 mJ/cm2 |
Exposure Time |
UGRA 1982 Scale: Level 3 clear (0,45 density) |
Screen Reproduction |
2 - 98% @ 250 l.p.i. |
Resolution |
Up to 2400 d.p.i. |
Safelight |
Daylight handling, White 1 h / Yellow 6 h |
Development |
Use Strong developers |
Processing Conditions |
Temperature: 23 ±1℃ |
Finishing Gum |
Use Strong Gum for standard and for baking processess |
Run Length |
100.000 impressions |
Shelf Life |
24 months |
Storage Conditions |
Temperature: Up to 30℃ |
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CONTACT US
Tel:0563-6986885
Tel:0563-6011188
Address: Guangde, Anhui Province Economic Development Zone Pengju Road 37

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