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ITW Insulation Systems provides high-performance insulation products.  We are a division of Illinois Tool Works, Inc.  Visit our parent company at
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Serving Our Customers and End Users
New Product!    Ell-Jacs™ Plus
ITW Insulation Systems has just introduced Ell-Jacs™ Plus, the industry's first two-piece aluminum elbow covers that incorporate a Polysurlyn Moisture Barrier (PSMB) to help reduce corrosion of the interior surface of the elbow cover and reduce pipe corrosion.
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Metal Jacketing Installation Guide Available
ITW Insulation Systems has just published its new installation guide for ITW Metal Jacketing.  You may read the new guide here, or you can find it in our Metal Jacketing Library.
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Request Samples of ITW Insulation Products
ITW Insulation Systems can provide samples of a limited selection of our foam insulation and metals products to qualified parties.  If you are interested you may visit our Request Samples page.
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If you are an end user of ITW Insulation Systems products and you need information about nationwide network of Distributors and Fabricators, you can visit our Where to Buy ITW Insulation System Products page to find what you need.
Quality Technical Information
If you need specific technical information about one or more of our products, you may request it directly at our Technical Inquiry page and we will be happy to assist you.
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Feel free to visit our technical libraries for ITW Metal Jacketing, Trymer® Foam Insulation and Temperlite® Perlite Insulation.
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End users looking to obtain the latest installation specifications for foam insulation can find our complete list at our Installation Guides page