Mechanical News:

  • Polyguard Records 25th Consecutive Year of Sales Growth

    ENNIS, TX – Polyguard Products Inc. announced this week that 2017 marked its 25th consecutive year of top line sales growth for the company. “This streak rivals any that I know in the business world,” President Shawn Eastham said. “This is a credit to our diversity, the quality of our manufacturing practices and, most importantly, […]

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  • Polyguard Announces Promotions in Mechanical Division

    Effective September 1, 2017, Tony Garone and Nate Brink have been named co-division managers for the Mechanical Division of Polyguard Products, Inc. After 30 years in the industry, Patrick Dunn, who has served as Vice President of the Mechanical Products since 1998, has decided to retire. He will remain with Polyguard during 14-month Phased Management […]

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  • Phenolic Insulation

    Polyguard PolyPhen® Insulation as featured at IEEE GlobalSpec – Engineering 360 Direct: Phenolic Insulation – A Wise Choice For Chilled Water Piping Chilled Water Systems: The Basics Cool water is circulated to an electric chiller that lowers water temperature to around 45ºF or less. The chilled water is pumped to an air handling unit, where it […]

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About Mechanical Division:


Since 1984, we have specialized in flexible "Peel 'N Stick" Weatherproof Jacketing and Vapor Barrier Membranes for the Mechanical insulation industry. Our products include Alumaguard®, Insulrap™, ZEROPERM®, RG-2400®, VaporGuard™, and other industry leading products.

Weatherproof Jacketing:
The Alumaguard® Family of Weatherproof Jacketing products continues to expand: Alumaguard® (the original),  Alumaguard® All Weather, Alumaguard® Lite, Alumaguard® Lite White, and Alumaguard® Cool Wrap.

RG-2400® Corrosion Control Gel:
RG-2400® Family of Products - If you have problems with Corrosion Under Insulation (CUI), you will find our gel products will STOP and prevent Corrosion Under Insulation. RG-2400® Bluegoo provides the long term corrosion protection you need.

Vapor Barriers:
ZEROPERM® and the Insulrap™ Families include Vapor Barriers and Direct Burial Membranes.

Dow® Styrofoam™ XPS PIB Billets:
XPS PIB Family of Products are a closed-cell Thermoplastic Foam, Void Free, Seamless Billet Insulation for Mechanical Fabrication into Pipe Insulation, Heads, Curved Side Wall Segments, and Fittings for the Cold Industry.

Dow® and Styrofoam™ are trademarks of Dow Chemical, Inc.