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Offset Printing Plate Techinal Specification of Offset Printing Plate Plate Type:positive Substrate: aluminum Gauge Available: 1.5MM*3.0MM Alloy aluminium alloy : ***0H*8 Handling: against moisture , against heat, shady Light Source and Exposure: ******0mj/m2 (1)***0W lamp with gallium lodide (*****0 seconds ); (2)***0w lamp with gallium lodide (****0 seconds); (3) ***0w lamp with gallium lodide ****0 seconds . Developer: develop solution or powder of positive ps plate can be used in developing Dot reproduction ability: ***8% Definition: ***0 um Density of plate substrate background color:less than or equal to 0.*1 The mass per unite area of sensitive layer: 2.**2.5 g/m2 The mass per unit area of oxide layer: 2.**3.5 g/m2 Developing Temperature: *3degrees centigrade+/*2degrees centigrade Developing Time:****0seconds Deletion: In order to eliminate the unnecessary image and spot in the plate after washing with developer, a little plate modification prescription (for eliminating images) can be coated on the elimination place, keep it for one minute, then wash it with water and coat it with gum. Shelf time: *8 month Length of Run:*0, ******0, **0 Process: exposure, develop, plate modification, gumming, roast plate, printing If you are interested so please feel free and send inquiry to us for more details.