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PPVS Violet Photopolymer CTP Plate


Huaguang PPVS violet CTP plate developed by Lucky Huaguang is a kind of plate specialized for violet CTP platesetters for high-level printing, which can be scanned by 410nm laser controlled by computer, and mounted on the press for printing after preheating, rinsing, developing, etc.

The plate is applied many latest technologies like excellent roughed aluminum substrate, high-resolution formulation design and advanced Multi-layer Coating Technology. These advanced technologies ensure the high quality and stable property.


²  High resolution

²  High sensitivity

²  Long run length

²  Wide latitude

²  Strong developer compatibility

²  Outstanding platesetters compatibility


Technical Specifications


Plate Type

Negative working, violet photopolymer digital plate


Newspaper/Commercial printing


Electrochemically grained and anodized aluminum substrate



Maximum width


Spectral sensitivity


Platesetter compatibility

All the main brands in market,like Agfa/FFEI&FUJI/



70-80 uJ/cm2


3% to 97% @ 175 lpi under calibration


Recommended: Glunz&Jensen RaptorHeight inca/maya etc.


Huaguang PPDFUJI LP-DWS, Agfa PL-10, IMAF NEGA 910


Preheat temp setting  90-100°C (plate surface temp.)

For HuaGuang PPD: Developer,  temperature 22-24°C /Dwell time 16-17 seconds

For FUJI LP-DWS: Developer temperature 25-26°C /Dwell time 16-17 seconds

For Agfa PL-10:Developer temperature 24°C /Dwell time 17 seconds

Run length

More than 150,000 impressions


Actual run length may vary according to press/paper/ink conditions


For manual handling and platesetting loading, darkroom conditions with G10 safelight is required

Shelf life

12 months, under recommended storage conditions

Transport and storage

Store plates flat in their packaging (un-opened), away from excessive cold, heat or high humidity at  15°C -26°C, with RH between 40 - 70%.





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