Attributes

Brand	-
Category	Stationery, Educational Electronics & Office Supplies / Flat Brushes
Origin	-
Brand	UK PILLAR Schuman
Product Type	Dyne Test Pen & Liquid Kit
Pen Volume	50ml
Liquid Volume	100ml
Origin	United Kingdom
Application Method	Brush Tip Pen and Bottle Application
Primary Use	Surface Energy Testing for Printing and Coating
Packaging	Large Pen with Separate Liquid Bottle
Shelf Life	12 Months from Date of Manufacture
Safety Warning	Flammable Liquid, Keep Away from Heat Sources

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Reliable UK Original

Authentic Schuman quality. We switched from a cheaper alternative and noticed immediately that the readings were more stable. Critical for our adhesion testing protocols.

Anonymous

Mar 19, 2026

Rating: 5/5

Perfect for QA department

Our quality assurance team relies on this kit. The large pen size is ergonomic for repeated use, and the separate liquid allows us to refill if needed or test larger swaths of material.

Anonymous

Mar 17, 2026

Rating: 3/5

Works but shipping was slow

The product itself is fine and does what it says regarding surface energy testing. However, the delivery took longer than expected. The packaging could be better secured to prevent leaks during transit.

Anonymous

Mar 13, 2026

Rating: 4/5

Good value bundle

The pen works well for quick checks on the factory floor. The included liquid bottle is handy for larger test areas. Only giving 4 stars because the cap on the pen felt slightly loose upon arrival, but it seals fine now.

Anonymous

Mar 10, 2026

Rating: 5/5

Standard industry tool

If you work in flexography or coating, you know exactly what this is. This specific bundle with the extra liquid is cost-effective. No issues with performance or accuracy.

Anonymous

Mar 05, 2026

Rating: 5/5

Essential for our printing line

We use these Dyne pens daily to check surface tension on plastic films before printing. The 50ml pen lasts a long time, and having the extra 100ml liquid is a great backup. Consistent results every time.

5 FAQ

Q: What is the shelf life once the bottle is opened?

A: Once opened, we recommend using the liquid within 6 months for optimal accuracy, provided the container is tightly sealed and stored in a cool, dry place away from direct sunlight.

Q: Does this pen come with a specific dyne level marked on it?

A: This listing is for the general applicator pen and liquid. Specific dyne levels (e.g., 38, 42, 50 mN/m) are usually sold as individual calibrated pens. Please contact us to specify the dyne level you require for your application.

Q: Is the 100ml liquid compatible with refilling the 50ml pen?

A: Yes, the 100ml Dyne liquid is formulated to be compatible with the Schuman pen reservoirs, allowing you to extend the life of your testing tool.

Q: Do you provide a certificate of analysis with this product?

A: Yes, all UK PILLAR Schuman products ship with a batch-specific certificate of analysis confirming the dyne level accuracy and manufacturing date.

Q: Can this be used on metal surfaces?

A: While primarily designed for plastics and films, Dyne tests can be performed on treated metal surfaces to check for cleanliness or coating readiness. However, ensure the surface is free of oils before testing.

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