High Temperature Resistant Labelstock
Specification 3M 3921
Description
High temperature resistant labelstock 3M 3921 is recommended for thermal transfer imaged labelstock applications where a high durability and superb resistance against highest application temperature is required.
The acrylic based film is resistant to outdoor weathering, UV-light and many solvents as well as being dimensionally stable.
The matte white facestock provides a very good contrast, which leads to a high first read rate, even of high-density barcodes!
Performance Characteristics:
Temperature Resistance: |
- 300ºC (60 sec)
- 200ºC (60 min)
- 80ºC (14 days)
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No change |
- 40ºC (7 days)
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No change |
Humidity Resistance: |
24 hours at 38ºC and 100% relative humidity |
No significant changes in appearance or adhesion |
A slight yellow tinge may occur after times listed. The temperatures have no impact on the form stability of the film.
Adhesion:
The adhesion on printed circuit boards is depending on the used lacquer system. (Tests conditions in accordance with DIN 30646: 48 hours dwell time, 300mm/min pull back, 180ºC angle).
Weather Resistance:
Accelerated weathering in Xenon tester (in accordance with DIN 30646) 2000hrs – No change
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N.B – The film is not resistant to harsh fluorine-chlorine hydrocarbons. |
Further Information
For further information please contact Assetware on:
Telephone: +44(0)870 112 0700
E-mail: sales@assetware.co.uk
New Barnes Mill – Cottonmill Lane – St Albans – AL1 2HA - UK
All statements, technical data, and recommendations contain herein are based on tests we believe to be reliable, but the accuracy or completeness thereof is not guaranteed, and the following is made in lieu of all warranties, express of implied.
Seller’s and manufacturers only obligation shall be to replace such quantity of the product is proved to be defective. Neither seller nor manufacturer shall be liable for any injury, loss or damage, direct or consequential, arising out of the use or the inability to use the product. Before using, users shall determine the suitability of the product for their initial use, and users assume all risk and liability whatsoever in connection with them.
No statement or recommendation not contained herein shall have any force or effect unless embodied in a written agreement signed by authorised officers of seller and manufacturer.
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