3M Ventureclad Enhanced Metal Jacketing 1577, CWE-EMJ, 35.5 in X 50 yd
Upgrade your insulation protection with 3M™ VentureClad™ Enhanced Metal Jacketing 1577, CWE-EMJ—a high-performance laminate designed for maximum durability in the toughest environments. Featuring 3M’s advanced Enhanced Metal Jacketing (EMJ) technology, this jacketing provides a zero-permeability vapor barrier that seals and safeguards insulated pipes, ducts, and equipment from weather, moisture, and mechanical damage.
Key Features:
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Highly resistant to punctures and tears.
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Zero-permeability vapor barrier to protect against corrosion under insulation (CUI)
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Cold-weather acrylic adhesive bonds down to –10 °F (–23 °C) for year-round installation
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Durable multi-ply construction resists punctures, tears, and impact damage.
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Wide temperature range: performs from –40 °F (–40 °C) to 248 °F (120 °C)
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Fast, clean installation—no rivets, screws, or welding required
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Meets ASTM E84 requirements for flame spread and smoke development
Applications:
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Outdoor or indoor jacketing for mechanical insulation systems
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HVAC ducting and piping protection
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Industrial, commercial, and marine environments
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Corrosion protection for chilled, hot, or ambient systems
Specifications:
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Product Code: 1577CWE-EMJ
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Width: 35.5 in (901.7mm)
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Length: 50 yd (45.7 m)
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Packaging: 1 roll per case
With 3M™ VentureClad™ 1577, CWE-EMJ, you get the proven performance of VentureClad technology plus the enhanced strength and weatherability of EMJ—making it an ideal long-term solution for insulation jacketing in demanding conditions.