Jinguang Offset Positive Printing Plates

Substrate
Electro-chemically grained and anodized lithograhic aluminium
Thickness Available 0.15mm, 0.25mm, 0.30mm
Alloy
Standard 1050 alloyH18
Maximum width
0.15mm/ 1020mm
0.25mm, 0.30mm/1200mm
Grain Ra
0.6-0.8um
Coating weight
2.1-2.2 g/sq.m
Anodized layer
2.5-3.2 g/sq.m
Dots re production
2 -98 %
Resolution power
8u~12u
Exposure time
40~50exposure unit
(under 3KW Gallium lodide Lamps)
Development Processor:
PD:water=1:4～1：5
Develop temperature:
23℃±2℃
Develop time:
20~30seconds
Manual:
PD:water=1:5~1：6
Develop temperature:
23℃±2℃
Develop time:
40~60seconds
Running length
80000-100000printings
Final Image color
Green
Packing
0.15mm 100 pieces/carton
0.25mm 50 pieces/carton
0.30mm 50 pieces/carton
Shelf life 18 months when stored in a light –free area away from excessive cold、 heat and high humidity