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PRODUCT SPECIFICATION
M621
PREMIUM Plus DUCT TAPE
DESCRIPTION: An extremely heavy-duty polyethylene coated cloth backed duct tape with a specially formulated pressure sensitive adhesive. M 621 conforms well to irregular surfaces, will not twist or curl during application and offers excellent adhesion and tack.
APPLICATIONS: Condensation barrier in refrigeration assemblies, holds insulation material in place, seals duct work. Seals metal duct work and fiberglass insulation. Superb as an alternative to Nashua 300 for Asbestos Abatement. Offers excellent conformability, easy unwind and tearing.
TECHNICAL DATA
Thickness: 11.5 mils
Adhesion: Stainless Steel: 55 oz/inch width
Adhesive: Natural Rubber
Tensile: 27 lbs/inch width
Elongation: 10%
Temperature Range: 50°F to 200°F - 10°C to 93.3°C
Color: Silver (only)
Widths: 2"
Length: 60 yards on 3-inch core
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