SP-II High Sensitive CTP Printing Plate

SP-II High Sensitive CTP Printing Plate is a solid positive analog plate for medium to long runs, suitable for 320-450 nm UV emitting devices. It has good development tolerance and excellent exposure latitude. When printing, SP-II CTP Printing Plate provides a stable ink/water balance. Due to its special hydrophilic treatment, it can start quickly, reduce paper waste and save ink.
Key Features
Holds the finest detail without the need to back mask
Quick wash out
Requires minimum impression settings, giving good balance between solids and screens

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 presse
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)
Level 4 grey (0,60 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℃
Dev. Time: 30 ±5 seconds
Finishing Gum Use Strong Gum for standard and for baking processess
Run Length 100.000 impressions
800.000 impressions – post-baked
Shelf Life 24 months
Storage Conditions Temperature: Up to 30˚ C
Relative Humidity: Up to 70%

*Run-Length varies with its printing conditions and imaging content

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+86 13777768104