3M 7000048565 Vent Tape 394 White 1 in X 36 Yd Roll

Product Description

The 3M 7000048565 is a white, 4.0 mil vent tape built on a non-woven, porous synthetic backing coated with acrylic adhesive. The porous backing delivers high air and gas permeability while still acting as a solids barrier, which keeps voids to a minimum and reduces cleanup time. Each roll measures 1 inch wide by 36 yards long. This tape is suited for use in HVAC, industrial, and mechanical applications where a reliable seal is needed without completely blocking airflow through the tape substrate. Technicians and installers working with duct assemblies, venting systems, or light mechanical components will find this format practical for high-volume or repetitive work.

This tape is designed for a wide range of industrial applications including sealing, holding, reinforcing, identifying, masking, protection, and splicing. Its non-woven construction and acrylic adhesive make it a practical choice for environments where some vapor or gas transmission through the tape body is required. It is commonly used in HVAC duct work, light fabrication, and facility maintenance scenarios where a clean, residue-conscious tape solution is needed.

Key Features

• 4.0 mil (0.10 mm) non-woven, porous synthetic backing allows high air and gas permeability
• Acrylic adhesive provides reliable hold with minimal residue on removal
• Solids barrier construction reduces voids and cleanup time
• 1 inch wide by 36 yard roll format suited for sealing, holding, reinforcing, masking, and splicing tasks
• White finish supports identification and masking applications

Compatibility

Designed as a general-purpose industrial vent tape suitable for sealing, masking, and splicing applications in HVAC, mechanical, and light industrial settings where porous, breathable tape is required.

Installation Notes

Apply to clean, dry surfaces free of dust, oil, and loose material to ensure proper adhesion. No special tools are required, but a tape dispenser or cutter improves consistency on repetitive runs. When used in HVAC or venting applications, verify that the tape meets any applicable local mechanical code requirements for the specific installation point before use.

Technical Specifications

• Thickness: 4.0 mil (0.10 mm)
• Width: 1 inch
• Length: 36 yards per roll
• Backing Material: Non-woven synthetic
• Adhesive Type: Acrylic
• Color: White
• Unit of Measure: Roll
• Weight: 0.18 pounds
• UPC: 00021200140846

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000048565