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Description for 3M 3326
An aluminum foil backing with a pressure sensitive acrylic adhesive and paper liner.Application Type Bond, Seal 1 Part or 2 Part 1-Part Material Form tape Substrate Paper, Steel Industry Joining and sealing fiberglass duct board joints and seams. Manufacturer 3M Chemistry Acrylic Cure Method Pressure Sensitive Application Temperature (°F) 10 to 250 Color Silver Printed High Temperature Resistance (°C) high temperature resistance, 121 Low Temperature Resistance (°C) -29 Key Specifications UL181A-P; UL181B-FX; UL-723; UL181 -
Technical Data for 3M 3326
Overview
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1 Part or 2 Part
- 1-Part
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Material Form
- Tape
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Industry
- Joints - Joining and sealing fiberglass duct board joints and seams.
- Other - Joining and sealing flexible air duct seams and connections., Use in applications to preserve vapor barrier integrity
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Chemistry
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Application Method
- Contact
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Cure Method
- Pressure Sensitive (min) - Pressure Sensitive
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Color
- Gray - Silver Printed
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Key Specifications
- UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) - UL181A-P; UL181B-FX; UL-723; UL181
Specifications
Cure Specs
Application Temperature (°F) 10 to 250 Bond Strength
General Bond Strength (psi) 70 (oz./in.) Test Method Shear Strength (psi) Excellent Tensile Strength (psi) 25 (lbs./in.) Test Method Material Resistance
High Temperature Resistance (°C) high temperature resistance, 121 Low Temperature Resistance (°C) -29 Hardness
Elongation (%) 4 Test Method Business Information
Shelf Life Details Storage: Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% R.H. in the original carton. Shelf Life Temperature (°F) 140 to 176 Shelf Life Type From date of manufacture. Shelf Life (mon) 12 -
Best Practices for 3M 3326
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Design
Designed for maximum adhesion over clean, dry surfaces. For best results, always use an application squeegee.
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Comparable Materials for 3M 3326
Spec Engine® Results
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