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Permanent vapor corrosion inhibitor for heavy film.


A non-migratory vapor vapor /va·por/ (va´por) pl. vapo´res, vapors   [L.]
1. steam, gas, or exhalation.

2. an atmospheric dispersion of a substance that in its normal state is liquid or solid.
 corrosion inhibitor A corrosion inhibitor is a chemical compound that, when added in small concentration, stops or slows down corrosion of metals and alloys.

A typical good corrosion inhibitor will give 95% inhibition at concentration of 80 ppm, and 90% at 40 ppm.
 designed for heavy-duty PE and PP films used to package military equipment, engine parts, steel pipe, and other steel parts has been launched by Techmer PM, Clinton, Tenn. S0248286 is a proprietary additive additive

In foods, any of various chemical substances added to produce desirable effects. Additives include such substances as artificial or natural colourings and flavourings; stabilizers, emulsifiers, and thickeners; preservatives and humectants (moisture-retainers); and
 masterbatch that permanently affixes itself to the polymer backbone, unlike traditional amine-based vapor corrosion inhibiters, which are migratory migratory /mi·gra·to·ry/ (mi´grah-tor?e)
1. roving or wandering.

2. of, pertaining to, or characterized by migration; undergoing periodic migration.


migratory

emanating from or pertaining to migration.
 and have limited heat stability. This additive boasts stability above 600 F. Tel: (865) 457-6700 * PTDirect: 581UR
COPYRIGHT 2006 Gardner Publications, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2006, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Title Annotation:KEEPING UP WITH: Additives
Publication:Plastics Technology
Date:Sep 1, 2006
Words:73
Previous Article:Color clear plastics without swirls.(KEEPING UP WITH: Additives)
Next Article:High-clarity antiblock for polyolefin films.(KEEPING UP WITH: Additives)



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