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Contact Supplier3M™ Heavy Duty Duct Tape 3939 is a robust, silver-colored duct tape designed for demanding maintenance, repair, and construction tasks. It features a strong polyethylene backing laminated to cloth with a rubber adhesive, providing high tensile strength and excellent adhesion. This construction allows the tape to conform to irregular surfaces and tight spaces without lifting.
Key Features:
High Strength Construction: Ideal for heavy-duty maintenance, repair, and construction applications.
Clean Removal: Can be removed cleanly from opaque, non-glass, indoor surfaces for up to one month.
Reliable Hold: Bonds immediately and maintains adhesion for up to one year indoors without deterioration.
All-Purpose Backing: The strong polyethylene backing resists water, wear, and abrasion.
Water-Tight Seal: Forms a tight, moisture-resistant seal in various containment situations.
Maximum Conformability: Easily adheres to irregular surfaces and tight spaces without lifting.
Specifications:
Width: 48 mm
Length: 55 m
Thickness: 9.0 mil
Color: Silver
Applications:
Patching
Bundling
Reinforcing
Taping/splicing insulation
Capping pipes
Securing conduit ends
Temporary repairs
Hanging polyethylene drapes
Protecting against light sandblast overspray



