Offset Printing Plate (PS/CTP/VIOLET) Home > Product Portfolio > Printing Plate Product descriptionApplicationPositive PS Plate use for high grade commercial color printing and newspaper printing . Unique production technology and highquality raw materials make the plate have high photosensitive speed, good half-tone dot reproduction and stable performanceCharacteristic1. Uniform surface coating and high photosensitive speed.2. High resolution and higher press run.3. Precise half-tone dot reproduction.4. Faster Exposure and good stability.General InformationPlate TypePositive PS PlateApplicationCommercial and newspaper printingSubstrateElectro chemically Grained and Anodized lithographic Aluminum Aluminum alloyStandard 1050 Alloy Gauge0.15,0.20, 0.25,0.30, 0.40 (mm)Maximum short grain widthMaximum width 1280 mmLength of RunUnbaked: 50000 to 80,000 impressionsBaked: Over 100000 impressions ExposingPower of light3000 – 5000 WExposure energy80 – 180 mJ/m²Resolution2 – 98% LPI 200Photosensitive Wave Length320 – 405nmCoatingGreen DevelopingProcessorAll the kind Brands or ManualDeveloperAny Positive plate developer or our own developer Processing temperature20 – 25°CDeveloping time20 – 30 sec Storage and handlingSafelightHandle under yellow safelight (UV free) Shelf Life12 months under recommended storage conditionsPackagingAvailable in all standard formats, including bulk packaging options such as APL packagingStorage and handlingstored in a cool and dry environment, away from excessive cold, heat andhumidity.