Intertape 77387 Duct Tape 2 in 9 Mil Red AC20

Product Description

The INTERTAPE 77387 is a polyethylene foam duct tape designed for demanding sealing, bundling, and wrapping applications across trade and industrial work. At 9 mil thick and 2 inches wide, this red AC20 Series tape delivers 18 pounds per inch of tensile strength, making it well-suited for securing, seaming, and closing tasks where a reliable bond is needed. The rubber adhesive backing provides firm adhesion across a wide range of surfaces. It is well-suited for HVAC, mechanical, and general construction applications where a conformable, code-referenced tape is required.

This tape is used in residential and commercial construction, mechanical rooms, and jobsite operations. Its AC20 Series designation and compliance with BOCA Code, HUD Code, L.A. County Code, and UL 723 make it appropriate for installations where code-referenced materials are specified. Common applications include box closing, bundling, sealing, seaming, and wrapping. The red color aids in visual identification on the jobsite. It operates reliably between 32 degrees F and 160 degrees F, covering typical indoor construction and mechanical service environments.

Key Features

• 9 mil polyethylene foam construction for conformability and durability
• 18 lb per inch tensile strength for secure sealing and bundling
• Rubber adhesive for strong, consistent bond on varied surfaces
• Red color for easy jobsite identification
• Rated for use from 32 degrees F to 160 degrees F
• Meets BOCA Code, HUD Code, L.A. County Code, and UL 723

Compatibility

Designed for general-purpose duct tape applications including box closing, bundling, sealing, seaming, and wrapping in residential and commercial construction and mechanical service work.

Installation Notes

Surface should be clean, dry, and free of dust or oil before application to ensure full adhesive contact. Apply with firm, even pressure across the entire tape width. Do not use outside the rated temperature range of 32 degrees F to 160 degrees F. For HVAC duct sealing applications, verify local code requirements for allowable tape types and listings before installation.