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
Advantage
Technical specifications

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

Advantage

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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