Marvelseal 360
Description
[James Dawson Enterprises, Ltd.] A registered trademark for a material barrier material made from foil aluminum foil sandwiched between a transparent resin nylon film and a layer of heat sealable polyethylene. The nylon is adhered to the foil with a thin layer of polyethylene. Marvelseal 360 is strong, waterproof, vaporproof, and flexible. Originally made for military applications, Marvelseal 360 has found its way into conservation and has been used to seal wooden packing crates, display cases, and storage shelves since 1980.
Other Marvelseal products have the following layers:
-FR 2175 (formerly Marvelseal 470) - polypropylene / polyethylene / foil / polyethylene
-Marvelseal 585 - Tyvek / polyethylene / foil / vinyl acetate ethylene vinyl acetate
-Marvelseal 1311 - polypropylene / foil / scrim
-Marvelseal 1312 - paper kraft paper / polyethylene / foil / polyethylene
Synonyms and Related Terms
FR 2175 (formerly Marvelseal 470); Marvelseal 585; Marvelseal 1311; Marvelseal 1312;
Other Properties
For a 1 mil film: Oxygen transmission = 0.01 ml/m2d Water vapor transmission = 0.01 g/m2d
Additional Information
James Dawson: Website
Additional Images
Marvelseal 360
Marvelseal 360
Authority
- Pam Hatchfield, Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002
- Conservation Support Systems, Conservation Support Systems, Catalog, 1997
- Teri Hensick, Teri Hensick, contributed information, 1998
- Website address 1, Website address 1 Comment: www.jamesdawson.com/english/marvelse.htm
- Website address 2 Comment: SPNCH at www.spnchorg.concom/supplies_cdn.htm (accesed 3/17/04) - lists Marvelseal 470 as polypropylene / polyethylene / aluminum / polypropylene