We are cooperating with Huaguang to manufacture high quality positive ps plate

Specifications:

1.substrate:electro-chemically grained and anodized lithographic aluminum

2.gauges:0.15,0.20,0.25,0.30(mm)

3.spectral sensitivity:350-420nm

4.safelight:UV filtered or yellow

5.sensitivity:150-180mj/cm²

6.exposition:light source:3kw Iodine-Gallium(metal halogen)

                   distance:100cm

                   development condition:23^oC

                   development time:one minute

                   to obtain UGRA 3^rd step clear or 12um micro-line appera,the exposure time: 

                   35seconds(0.25,0.3mm),32secnonds(0.15mm)

7.developer:PD developer(concentrated solution),1liter can process15sqm,recommended dilution ratio:1:4(machine process),1:5(manual process)

8.dot reproduction:2%-98% in 200 lines/inch

9.shelf life:18 months when stored in a light-free area away from excessive cold,heat and high humidity

10.run length:0.15mm above 50,000;0.20mm,0.25mm above 100,000;0.30mm above 120,000