Product Construction
Adhesive Type | acrylic |
Backing material | Acrylic |
Liner Type | coated paper |
Weight of liner | 170.68 lbs/in²
120 g/m² |
High-Speed markable and self-adhesive
tesa® 6940 is a double layer, brittle acrylic film. Marking and cutting are achieved by laser in one step, which makes it possible to acheive any desirable label variation and format using only one material. The backing is highly resistant against chemicals, abrasion, temperature and ageing. The adhesive system consists of a resin modified acrylic suitable even for low energy surfaces.
This high performance product is 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.
The use of a high-speed laser enables a considerably quick marking.
(black and red: up to 4000mm/ sec., yellow: up to 1000mm/sec).
Available in: black (glossy), red and yellow
Adhesive Type | acrylic |
Backing material | Acrylic |
Liner Type | coated paper |
Weight of liner | 170.68 lbs/in²
120 g/m² |
Adhesive Type | acrylic |
Backing material | Acrylic |
Liner Type | coated paper |
Weight of liner | 170.68 lbs/in²
120 g/m² |
Ageing resistance (UV) | very good |
Chemical Resistance | very good |
Frost resistance | -40 °F
-40 °C |
Temperature resistance long term | 248 °F
120 °C |
Peel off force from liner | 0,5-10 |
Tamper evidence | yes |
Suitable laser | , Nd:YAG, Yb:YAG |
Temperature resistance short term | 518 °F
270 °C |
Humidity resistance | very good |
Ageing resistance (UV) | very good |
Chemical Resistance | very good |
Frost resistance | -40 °F
-40 °C |
Temperature resistance long term | 248 °F
120 °C |
Peel off force from liner | 0,5-10 |
Tamper evidence | yes |
Suitable laser | , Nd:YAG, Yb:YAG |
Temperature resistance short term | 518 °F
270 °C |
Humidity resistance | very good |
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