Premium multi-layered metal jacketing tape for HVAC and insulation protection with zero permeability, UV and weather resistance, 10-year warranty, and Greenguard Gold certification.
The 3M™ Ventureclad™ Enhanced Metal Jacketing 1579, CW-EMJ is a premium all-weather jacketing tape designed for comprehensive protection of insulated HVAC ductwork, pipes, and various jacketing applications. This multi-layered laminate tape features zero permeability and acts as an effective vapor barrier, offering exceptional resistance to weathering, mold, UV exposure, and extreme environmental conditions. The innovative clear coat layer of protection provides superior durability and resistance compared to standard jacketing solutions.
This professional-grade tape is engineered to protect insulation materials including fiberglass, polystyrene, mineral wool, elastomeric, phenolic foam, cellular glass, calcium silicate, and conformable aerogel. It bonds and seals effectively in cold, hot, and humid conditions, maintaining performance from -40°F (-40°C) to 248°F (120°C). The tape protects against intrusion by vapor and chemical atmospheres, water, fungi, corrosion, oil, and grease, making it ideal for demanding commercial and industrial applications.
The product comes with a 10-year 3M warranty when applied per installation guidelines and is Greenguard Gold Certified, qualifying for LEED credits. Installation is quick and simple requiring no specialized tools, while the highly puncture and tear-resistant design ensures long-lasting performance. The smooth silver finish provides a clean aesthetic with no sharp edges, fasteners, or banding required.
Key Features
- Quick and simple installation with no specialized tools required
- Highly resistant to punctures, tears, and extreme weather conditions
- Zero permeability vapor barrier protection for HVAC ductwork and pipes
- Bonds and seals in extreme temperatures from -40°F to 248°F
- Protects against moisture, mold, UV, fungi, corrosion, oil, and grease
- Greenguard Gold Certified for LEED credit eligibility
- Multi-layered laminate with clear coat protection layer
- 10-year 3M warranty when applied per guidelines
- Available in smooth silver finish with clean appearance
- Protects multiple insulation materials including fiberglass and foam
Technical Specifications
| Specification |
Value |
| Product Model | 3M Ventureclad Enhanced Metal Jacketing 1579 CW-EMJ |
| Product Number | 1579 CW-EMJ |
| 3M ID | 7100311989 |
| UPC Code | 00068060005359 |
| Overall Width (Imperial) | 6 inches |
| Overall Width (Metric) | 152.4 mm |
| Overall Length (Imperial) | 25 yards |
| Overall Length (Metric) | 22.86 meters |
| Backing Material | Multi-layered, reinforced laminate |
| Backing Thickness (Imperial) | 13 mil |
| Backing Thickness (Metric) | 0.33 mm |
| Total Tape Thickness without Liner (Imperial) | 15 mil |
| Total Tape Thickness without Liner (Metric) | 0.381 mm |
| Adhesive Type | Acrylic |
| Primary Liner | Polycoated Natural Kraft Paper |
| Product Color | Silver |
| Surface Finish | Smooth |
| Tensile Strength (Imperial) | 130 lb/in |
| Tensile Strength (Metric) | 36 N/25mm |
| Minimum Operating Temperature (Fahrenheit) | -40°F |
| Minimum Operating Temperature (Celsius) | -40°C |
| Maximum Operating Temperature (Fahrenheit) | 248°F |
| Maximum Operating Temperature (Celsius) | 120°C |
| Installation Temperature Minimum | -10°F (-23°C) |
| Shelf Life | 24 months |
| Quantity per Case | 4 rolls |
| Applications | Ductwork, Exterior Seams & Joints, HVAC Maintenance, Insulation, Sealing HVAC & Duct Work |
| Compatible Insulation Materials | Fiberglass, Polystyrene, Mineral Wool, Elastomeric, Phenolic Foam, Cellular Glass, Calcium Silicate, Conformable Aerogel |
| Specifications Met | UL 723, ASTM E84 (0/5 Flame/Smoke Rating) |
| Industries | Commercial, Construction, Food and Beverage, General Industrial, Industrial, MRO, Manufacturing, Marine, Military & Government |
| Warranty | 10-year 3M warranty when applied per installation guidelines |
| Certifications | Greenguard Gold Certified - Qualifies for LEED credits |
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