3M, Weather-Resistant Film Tape 838, 2 in W x 72 yd, 3.4 mil Thick, PVF Film Backing, White
3M Industrial
Part # 021200-04413=27
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Mfr Part # 70006022944
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UPC # 21200044137
3M™ Weather Resistant Film Tape 838 combines a strong Tedlar® PVF backing with acrylic adhesive for long-term outdoor protection and resistance to chemicals, solvents, and weathering.
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Overview
3M™ 021200-04413 Weather Resistant Film Tape 838 is engineered for applications requiring exceptional durability and weather resistance. Featuring a thin yet strong Tedlar® PVF film backing and a solvent-resistant acrylic adhesive, this tape provides outstanding mechanical properties and inertness toward chemicals, solvents, and staining agents. Its excellent resistance to weathering makes it ideal for outdoor exposure applications such as sealing seams, protecting critical areas from moisture intrusion, and aerospace uses requiring FAR flammability compliance. With good long-term aging properties and flexibility across a broad temperature range (-100°F/-73°C to 225°F/107°C), 3M™ Tape 838 ensures reliable performance in demanding environments.
Features & Benefits
Tedlar® PVF film backing provides strength without added thickness
Excellent resistance to weathering for outdoor exposure applications
Outstanding mechanical properties and chemical inertness
Good long-term aging properties with no plasticizers
Strong and flexible across a wide temperature range
Resistant to solvents including jet engine fuel and hydraulic fluids
Specifications
Series: 838
Color: White
Width: 2 in
Length: 72 yd
Total Thickness: 0.09 mm (3.4 mil)
Backing Material: Tedlar® PVF Film
Adhesive Type: Acrylic
Backing Thickness: 0.05 mm
Adhesion Strength: 51 N/100 mm
Tensile Strength: 420 N/100 mm
Elongation at Break: 170%
Temperature Range: -100°F (-73°C) to 225°F (107°C)
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