tesa® Laser Markable Film 6930 black matt/ white text

Laser markable, tamper-proof and self-adhesive

Product Features

Marked irreversible by laser with excellent long-term legibility
Reliably withstand stresses over the long-term covering a wide range of applications
Manipulation leaves visible trace (damage on information and label)

All product features

Product description

tesa® 6930 is a two-layer laser markable film with a high-performance adhesive. The brittle product construction ensures that the label is destroyed upon any attempt of removing and tampering and leaves a visible trace (damage of information and label).
Marking and cutting are achieved by laser in one step, which makes it possible to realize any desirable label variation and format using only one material.

Product details and specifications

Product Features

Marked irreversible by laser with excellent long-term legibility
Reliably withstand stresses over the long-term covering a wide range of applications
Manipulation leaves visible trace (damage on information and label)
Not removeable without destruction of the label to prevent re-using
Just-in-time production replaces a multitude of pre-made labels and reduces storage needs
Available in different colors

Application Fields

Used as a tamper evident identification label over the entire lifetime of a product and also as a data carrier system for intelligent in-process steering

Laser marking ensures high flexibility and quick adaptation of format and contents, e.g. languages, sequential serial numbers
High contrast and marking precision support the realization of even the smallest letters, numbers and symbols, even 2D-bar codes (data matrix, QR codes) and ensures clear information appearance and easy and correct legibility by the human eye or scanning devices.

Product Construction

Adhesive Type	acrylic
Adhesive weight	25 g/m²
Backing material	Acrylic
Liner Type	coated paper
Thickness of tape	95 µm

Properties / Performance Values

Ageing resistance (UV)	very good
Tamper evidence	yes
Chemical Resistance	very good
Frost resistance	-40 °C
Temperature resistance short term	250 °C
Suitable laser	Nd:YAG, Yb:YAG
Humidity resistance	very good
Shelf life time	12 months
Temperature resistance long term	120 °C

Adhesion to Values

Adhesion to Steel	1.8 N/cm

Additional Info

Standard Dimensions:
Width: 100mm and 120mm. Length: 300m

Assortment and Technical Data:
6930 PV3 black glossy / white text: Adhesive 25g/m², Thickness 95µm without Liner. Color code: 04
6930 PV3 black matt/ white text: Adhesive 25g/m², Thickness 95µm without Liner. Color code: 28
6930 PV3 silver glossy/ black text: Adhesive 25g/m², Thickness 110µm without Liner. Color code: 35
6930 PV3 silver matt/ black text: Adhesive 25g/m², Thickness 110µm without Liner. Color code: 34
6930 PV8 white glossy/ black text : Adhesive 25g/m², Thickness 120µm without Liner. Color code: 08

tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

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Product information_tesa® Laser Markable Film 06930_en 82.3 kB