3M 7100052071 Venture Tape 1537CW Black Foil Tape 2.83in X 50yd

Product Description

The 3M 7100052071 is a black metalized polypropylene foil tape designed for insulation jacketing and vapor barrier applications in HVAC and mechanical insulation work. The 1537CW designation indicates a cold weather acrylic pressure-sensitive adhesive, allowing the tape to bond reliably in low-temperature job site conditions. The facing is a tri-directionally reinforced film/scrim/kraft (FSK) construction, which resists tearing in all directions and maintains structural integrity under tension. This tape meets ASTM C1136 Type IV requirements and carries a perm rating of 0.09, making it a qualified vapor retarder facing tape for insulated mechanical systems.

This tape is used primarily by HVAC and mechanical insulation contractors for sealing and joining FSK-faced duct insulation, pipe insulation jacketing, and related vapor barrier assemblies. The cold weather acrylic adhesive makes it well suited for installations in unconditioned spaces, cold storage, or outdoor mechanical rooms where standard adhesives may lose tack. It is sold in rolls and is a staple on commercial and industrial insulation jobs where ASTM-compliant vapor control is specified.

Key Features

• Cold weather acrylic pressure-sensitive adhesive bonds in low-temperature conditions
• Tri-directional reinforcement resists tearing and splitting under tension
• Meets ASTM C1136 Type IV specification for insulation jacketing tape
• Perm rating of 0.09 qualifies as a vapor retarder facing tape
• Black metalized polypropylene film/scrim/kraft facing for durable, finished appearance
• 2.83 inch width by 50 yard length per roll for efficient coverage on standard jacketing work

Compatibility

Designed as an ASTM C1136 Type IV compliant tape for use with FSK-faced duct insulation, pipe insulation jacketing, and vapor barrier assemblies in mechanical insulation applications.

Installation Notes

Installation is typically performed by licensed mechanical insulation contractors or HVAC technicians. Surfaces should be clean, dry, and free of dust or oil before applying tape to ensure full adhesive contact. Apply firm hand pressure or use a roller tool across the full width of the tape to achieve proper bond, especially at seams and overlaps. Follow applicable ASTM and project specifications for vapor barrier continuity requirements.

Technical Specifications

• Tape Width: 2.83 inches
• Tape Length: 50 yards per roll
• Facing Material: Black metalized polypropylene film/scrim/kraft
• Adhesive Type: Cold weather acrylic pressure-sensitive
• ASTM Classification: C1136 Type IV
• Perm Rating: 0.09
• Reinforcement: Tri-directional scrim
• Unit of Measure: Roll
• Weight: 23.202 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100052071