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3M&#153; Vent Tape 394 features a unique, non-woven synthetic backing with high air/gas permeability, good burst strength and solids barrier for minimal voids and less clean up. Conformable, Non-Woven Backing Offers High Air/Gas Permeability, we manufacture 3M&#153; Vent Tape 394 to meet most typical outgassing requirements for foam-in-place insulation processes in appliance and other industries. The non-woven backing conforms well, providing an effective seal. This unique backing has high air and gas permeability, allowing minimal foaming voids and has good burst strength, which helps reduce clean-up. A common challenge in refrigerator and freezer manufacturing is the venting of insulation foam gasses while keeping foam in place. Our 3M&#153; Vent Tape (PDF, 9.55 Kb) is used to cover openings in the cabinet of refrigerators and freezers during the foam-in-place manufacturing process. It allows air and gases to escape while keeping solids (such as urethane foam) in place. The air-permeable, non-woven backing of 3M&#153; Vent Tape 394 keeps foam-in-place insulation inside door and appliance cavities, while helping eliminate voids Features:<ul Style="Margin-Top:0Px; Padding-Top: 5Px; Padding-Bottom: 5Px;"><li>Features a unique non-woven porous backing that has high air/gas permeability</li><li>Pressure sensitive adhesive holds strong to a wide variety of surfaces</li><li>Commonly used for outgas venting in appliance manufacturing</li><li>Applications - Outgas venting in appliances</li></ul>

3M&#153; 394 Vent Tape, 1" x 36 Yds., 4 Mil, White, 36 Roll/Case

394-vent-tape-1-x-36-yds-4-mil-white-36-rollcase

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3M™ 394 Vent Tape, 1" x 36 Yds., 4 Mil, White, 36 Roll/Case - Pkg Qty 36