Difference between revisions of "Aclar"
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== Physical and Chemical Properties == | == Physical and Chemical Properties == | ||
| − | For 1 mil film: Oxygen transmission = 13.9 ml/m2d Water vapor transmission = 0.3 gm/m2d | + | For 1 mil film: |
| + | *Oxygen transmission = 13.9 ml/m2d | ||
| + | *Water vapor transmission = 0.3 gm/m2d | ||
| + | *Melting Point = 211 C | ||
| − | + | For more infomation see [[https://www.packagingcomposites-honeywell.com/aclar/wp-content/uploads/2016/06/Honeywell-Aclar-SupRx900-datasheet.pdf| Technical Data Sheet ]] | |
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== Additional Information == | == Additional Information == | ||
Revision as of 11:42, 18 May 2020
Description
[Honeywell (formerlyAlliedSignal)] A registered trademark for an laminated barrier film. Aclar is clear, heat-sealable film composed of layers of Polychlorotrifluoroethylene (PCTFE) and Polyester (PET) sandwiched between two layers of Polyethylene (PE). The multifilm laminate provides a barrier for oxygen and water vapor. Aclar has been used to prepare sealed bags for low-oxygen level pest eradication.
Synonyms and Related Terms
Arclar (sp)
Applications
Personal Risks
Collection Risks
Physical and Chemical Properties
For 1 mil film:
- Oxygen transmission = 13.9 ml/m2d
- Water vapor transmission = 0.3 gm/m2d
- Melting Point = 211 C
For more infomation see [Technical Data Sheet ]
Additional Information
Aclar: Website
Sources Checked for Data in Record
- Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996
- Pam Hatchfield, Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002
- Conservation Support Systems, Conservation Support Systems, Catalog, 1997