... POSITIVE PS PLATES High sensitivity, high resolution, stable quality, wide developing tolerancesuper ,100,000 impressions without baken Technology Data Sheet: Plate TypeTiancheng Positive ... away from excessive cold, heat and high humidityPlate Cleaner CompatibilityUniversal Plate Cleaner; Gum Washout SolutionCertificate:Pictures: Production line: photopolymer flexo plate/positive ps plate/printing