Resist Stripper
Cat. No. 4185
Recommended for use to strip our
Negative Dry Film
(Cat. No. 416DFR-5).
M.G. Chemicals’ 4185-500ml is a concentrated alkaline liquid formulated
to fully strip aqueous dry film. It is used for outer layer resist, strips
quickly at very low concentrations and leaves the copper surface clean
and free of oxidation. It will break dry films into particles suitable for
filtration. This formula has
zero VOC
content which doesn’t create any
air emissions.
•
•
•
Rapid strip rate for immersion and Spray application
Replenishable for long solution life
Zero VOC content
Specifications
Operating Conditions
Phase
Odor
Color
Solubility in water
Boiling Point
Sp. Gr. @ 21°C
pH
Vapor Pressure
Vapor Density
Evaporation Rate
VOC
Shelf Life
Alkaline Liquid
Odorless
Colorless
Completely soluble
100 °C
1.1
>12
1 PSI @ 21°C
1.0 (Air =1)
Slow
Zero
Indefinite
Operating Parameters:
Concentration:
Dilute one part 4185-500ml to ten parts water
Temperature:
Room temp. or warm water
Stripping time:
1-3 minutes
Instructions for use:
1. Mix solution in a plastic or glass tray by diluting 1 part of Resist Stripper to 10
parts of water
2. Put your Copper/Tin electroplated board into the solution.
3. Gently brush your board using M.G. Chemicals Foam Brush (Cat. No. 416-S) or
similar.
4. The dry film should be fully stripped within 1-3 minutes.
5.
After completely stripping off the dry film, rinse your board with tap water and dry
quickly using hair drier.
Available Sizes
Catalog Number
4185-500ML
Sizes Available
475 mL (16 fl. oz)
Description
Liquid
Note:
This information is believed to be accurate. It is intended for professional end users having the skills to evaluate and use
the data properly. M.G. Chemicals Ltd. Does not guarantee the accuracy of the data and assumes no liability in
connection with damages incurred while using it.
