STP-G

STP-G is a robust positive working thermal plate with high chemical resistance on press.

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Strong printing plate

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Product description

Parameters

Double layer Thermal CTP Plate

STP-G is a robust positive working thermal plate with high chemical resistance on press.

STP-G plate has manufactured in modern fully automated production lines.

With high sensitivity and resolution, is suitable to reproduce up to 20 μm FM stochastic screen.

STP-G is very versatile both for application in packaging with or without UV inks as well as for commercial printing. Suitable for Heat-set and Cold-set webs and sheet-fed presses, as well as metallic ink printing.

STP-G is compatible with the main developers of the market and has a very good developing latitude.

● High sensitivity and high resolution

● Excellent resolution

● Long runs on press without post-baking

● Higher resistance to UV inks and solvents

● Resistant to UV inks and solvents

● Compatible with different developers

Technical specifications

Type	Positive working thermal
Substrate	Electromechanical grained and anodized aluminium
Coating Color	Dark blue
Plate Gauges	0,15 / 0,15 P / 0,20 / 0,30 / 0,40 mm
Application	Sheet-fed and Coldset / Heatset web presses
Laser Characteristics	IR - Infrared laser
Spectral Sensitivity	800-830 nm
Energy Required	120-130 mJ/cm²
Screen Reproduction	1 - 99% @ 400 l.p.i.
Resolution	Up to 5080 d.p.i. and FM screen 20 µm
Safelight	Daylight handling
Development	Use Strong developers and replenishers
Processing Conditions	Temperature: 23 ±1℃ Dev. Time: 25 ±5 seconds
Finishing Gum	Use Strong Gum for standard process
Run Length	Max 100.000 impressions – UV ink Max 300.000 impressions – Conventional ink
Shelf Life	18 months
Storage Conditions	Temperature: Up to 30℃ Relative Humidity: Up to 70%