HOME > Emulsions : One Pot WL

One Pot WL

Photo Emulsion
Application
PCB printing
Graphics
Type
Solvent Resistant One Pot Type
Properties
Emulsion Color : blue
Viscosity : apx.36%
Solids Contents : apx.36%
Packaging Standard : 1kg, 5kg, 200kg
(Contact Murakami for custom packaging)
Features
  • Ready to use.
  • Long shelf life.
  • Less waste.
  • Widened latitude, easy handling of exposure.
  • Good resolution power realizes precise reproduction to original image.
Exposure Data
Screen mesh E.O.M. (μ) Exposure Time (Seconds)
Polyester 150S White 15μm 50-70
Polyester 250T Yellow 15μm 70-90
Polyester 300S Yellow 10μm 50-70
Light source: 3kw Metal Halide, Exposure distance 100cm Light Intensity: UV42sensor 12mw/cm2
The above exposure data is based on the provided exposure light source and specified　testing parameters. Take a step wedge test to find the most optimum exposure time　with your light source.
Solvent Resistant Rating
Solvents Evaluation Solvents Evaluation
Water Not recommended Methyl cellosolve Not recommended
Toluene Good 2nd Isophoron Good 1st
Acetone Fair Ethylene Glycol Dimethyl Ether Fair
Ethyl Acetate Fair Isopropyl Alcohol Good 2nd
Butylcellosolve Good 2nd Methyl Ethyl Ketone Fair
N-Methyl Pyrrolidone (NMP) Not recommended Butyl Carbitol Acetate Good 2nd
Butyl Acetate Good 2nd Dimethylformamide Not recommended
Cyclohexanone Fair Methanol Good 1st
Good 1st · Good 2nd :Good 　Fair : Fair　Not recommended : Not recommended
* 24 hours absorption test
STORAGE
  • Store the emulsions in the cool and UV lights safe area.
Microphotographs of print side
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