CHEMTRONIC CW3700 The Mighty Pen
CHEMTRONIC CW3700, also known as The Mighty Pen, is a cleaning pen for precise removal of label adhesive, marker and ink stains, and conformal coating on circuit boards. Instead of working with a cloth or a larger container, you get a pen dispenser, which makes it easier to control the solvent exactly where it is needed.
This is especially practical for spot cleaning in electronics production, repair, or maintenance. The solvent evaporates quickly and has low surface tension, so it spreads well on the surface. This makes it suitable for small areas where you want to remove coatings or residues without making the entire area unnecessarily wet.
The pen is a clear, colorless liquid with a mild citrus scent. It is supplied as a 9.0 g pen, and there are 12 pens per box. The shelf life is 5 years.
Typical applications
- Removal of adhesive residues from labels and tape
- Cleaning of ink and marker streaks
- Removal of conformal coating on circuit boards
- Spot cleaning in repair, maintenance, and production
See datasheet from the manufacturer
Specifications
- Manufacturer: CHEMTRONIC
- MPN: CW3700
- Product name: The Mighty Pen
- Content: 9.0 g (0.32 oz)
- Packaging: 12 pens per box
- Appearance: clear, colorless liquid
- Scent: mild citrus
- Specific gravity: 0.85 at 75°F
- Surface tension: 19.2 dynes/cm at 70.8°F
- Evaporation rate: <1 (Butyl Acetate = 1)
- Shelf life: 5 years
- RoHS: Yes
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