Name: Positive Printing Plate(Aluminum Printing Plate ,Offset Printing Plate)

Plate type

Positive

Substrate

Electro-chemically grained and anodized lithographic aluminum

Gauge

0.15-0.30(mm);0.15mm,0.20mm,0.25mm,0.30mm

Alloy

Standard 1050H18

Spectral sensitivity

50-420mm

Safelights

The UV metal halide lamp is recommended

Sensitivity

140mj/cm2

Exposition

Light source: 50-60s with 3000W iodine gallium lamp (1 meter away from the light); 35-40s with 5000W iodine gallium lamp (1 meter away from the light)

Final image color 

Green

Developer 

Development Time:30-45s(Manual)25-30s(Processor)

Plate data

Ra:0.55-0.75umCoatingweight :2.0-2.4g/m2(0.30mm),1.9-2.2g/m2(0.15mm) oxidation weight: 2.8-3.2g/m2 (0.30mm),2.0-2.4g/m2(0.15mm)

Resolution

<= 10um

Dot reproduction

2%-98% 

Coating color

Green

Packaging

0.15mm 100 pieces/carton,

0.20mm,0.25mm,0.30mm  50pieces/carton

Shelf life

18-24 month .

Run length

80000-120000 times for every piece.