LQ-PS Plate for offset printing machine

Short Description:

LQ series positive PS plate is of distinct dot, high resolution, quick ink-water balance, long press life and wide tolerance in developing and tolerance and excellent exposure latitude and for application on equipment with ultraviolet light emitting at 320-450 nm.

LQ series PS plate provides stable ink/water balance. Due to its specific hydrophilic treatment allows fast start-up with low wastepaper and ink savings.No matter in conventional damping system and alcohol damping system, it can produce a clear and delicate press and show optimal performance when you handle the exposure and developing conditions well.

LQ Series PS plate is compatible with the main developers of the market and has a very good developing latitude.

Product Detail

Product Tags

Main features

● Wide exposure and developing latitude

● Good dot reproduction

● Excellent and stable ink/water balance

● Compatible with the main developers in the market


Type Positive PS plate
Substrate Electromechanical grained and anodized aluminium
Coating color Green
Thickness 0.15 / 0.15 P / 0,20 / 0.30 / 0.40 mm
Application Sheet-fed and Web presses
Laser characteristics UGRA 1982 Scale: Level 3 clear (0.45 density)
Level 4 grey (0.60 density)
Spectral sensitivity 320-450nm
Exposure energy 100-110 mJ/cm2
Screen resolution 250lpi(2-98%)
Resolution Up to 3200 d.p.i. and FM screen 20 µm
Safelight Daylight handling, White 1 h / Yellow 6 h
Development LQ developers
Processing condition Temperature: 23 ±1℃
Dev. Time: 30 ±5 seconds
Finishing gum Use LQ Gum 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℃
Relative Humidity: Up to 70%
Packaging 30sheets/50sheets/100sheets/box
Production time 15-30 days
Payment item 100% TT before deliery,or 100% irrevocable L/C at sight



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