The POLYMIX surface tension test pen is a specially designed model for 38 mN/m films, designed to quickly and easily measure the surface tension of PE or PP films to indicate their printability with solvent-based printing inks.
Quick dry = fast drying.
Its operation is simple: if the surface tension value of a treated film is 38 mN/m or higher, the ink will form a continuous line. If the value is less than 38 mN/m on the film, the line will be discontinuous.
The major advantage of POLYMIX's quick dry or quick test pen is its rapid drying, which eliminates the need for wiping after application.
Key features:
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Available only in 38 mN/m pens
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Pen width in 5 mm
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Quick and easy identification of surface tension energies on PE (polyethylene) and PP (polypropylene) films
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Quick and easy proof of surface treatment
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Easy to handle
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Fast-drying ink with excellent legibility
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Economical ink consumption
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Anti-drying valve ensures long life (6 months' use).
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Dark pink color
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Declaration-free (REACH, GHS).
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Patented product.
Industry
Surface tension measurement
Measurement
Plastic processing
Packaging