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3M™ Glass Cloth Tape 398FR

3M Product Number 398FR
Products
  • Durable backing provides abrasion and puncture resistance for long-term aging performance in aerospace applications
  • Acrylic adhesive provides excellent long-aging properties ideal for many permanent applications
  • Available on a skip-slit liner for ease of application
  • Meets flame retardant specifications of F.A.R. 25.853(a)‎ and F.A.R. 25.855(d)‎ and is EU Compliant
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Overall Length (Metric)
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Overall Width (Imperial)
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Overall Width (Metric)
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Products Available
Available options:
 Overall Length (Metric), Overall Width (Imperial) and Overall Width (Metric)
All Options
  • Overall Length (Imperial)
    Overall Length (Metric)
    Overall Width (Imperial)
    Overall Width (Metric)
    Product Color
  • 3M™ Glass Cloth Tape 398FR, White, 1 in x 36 yd, 7 mil, 36 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.91 m
    Overall Width (Imperial)
    1 in
    Overall Width (Metric)
    25.4 mm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 2 in x 36 yd, 24 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.9 m
    Overall Width (Imperial)
    2 in
    Overall Width (Metric)
    5.1 cm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 6 in x 36 yd, 7 mil, 8 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.91 m
    Overall Width (Imperial)
    6 in
    Overall Width (Metric)
    152.4 mm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 3/4 in x 36 yd, 7 mil, 48 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.91 m
    Overall Width (Imperial)
    0.75 in
    Overall Width (Metric)
    19.05 mm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 4 in x 36 yd, 7 mil, 8 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.9 m
    Overall Width (Imperial)
    4 in
    Overall Width (Metric)
    10.2 cm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 3 in x 36 yd, 7 mil, 12 rolls per case, Skip Slit
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.91 m
    Overall Width (Imperial)
    3 in
    Overall Width (Metric)
    76.2 mm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FR, White, 3 in x 36 yd, 7 mil, 12 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.9 m
    Overall Width (Imperial)
    3 in
    Overall Width (Metric)
    7.6 cm
    Product Color
    White
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Details
  • Durable backing provides abrasion and puncture resistance for long-term aging performance in aerospace applications
  • Acrylic adhesive provides excellent long-aging properties ideal for many permanent applications
  • Available on a skip-slit liner for ease of application
  • Meets flame retardant specifications of F.A.R. 25.853(a)‎ and F.A.R. 25.855(d)‎ and is EU Compliant
  • High conformability to bond over a variety of difficult textures and uneven or curved surfaces
  • Formulation does not contain antimony
  • Offers good temperature resistance of -20ºF/-29ºC to 250ºF/121ºC
  • Meets requirements of and can be qualified to Boeing material specifications BMS 5-146 Type I, Class I, Grade A

Designed primarily for sealing aircraft cargo bay panels, 3M™ Glass Cloth Tape 398FR is an ideal choice for applications requiring high adhesion, an abrasion resistant backing and flame retardant properties. This tape offers a durable abrasion and puncture resistant glass cloth backing that is conformable for ease of installation.

3M™ Glass Cloth Tape 398FR
Permanently Seal and Protect
Our 3M™ Glass Cloth Tape 398FR (PDF, 10.49 Kb) features a white glass-cloth backing designed to provide a clean finished appearance. This tape features a pressure sensitive, acrylic adhesive that adheres to a variety of substrates. It is available on a skip-slit liner for ease of application. Once bonded, this adhesive provides high, secure adhesion for extended periods in a wide range of climate and temperature conditions, including temperatures as high as 250°F/121°C. A blue polyethylene film liner assists with ease of application. This tape features good puncture resistance, high tensile strength and superior abrasion resistance.

3M™ Glass Cloth Tape 398FR meets the flame retardant specifications of F.A.R. Part 25.853(a), F.A.R. Part 25.855(d) and MIL A-3316C 3 13.1 and 3 13.2. It is EU compliant per directive 2003/11/EC of the European Parliament and the Council of February 6, 2003 amending Council Directive 76/769/EEC which restricts the use of penta-BDE and octa-BDE flame retardants. This tape meets requirements of and can be qualified to Boeing material specifications BMS 5-146 Type I, Class I, Grade A.

Aircraft window sealing, duct sealing and seat repair
Use 3M™ Glass Cloth Tape 398FR to seal aircraft cargo bay panels
Recommended Applications
  • Sealing thermal and acoustic insulation panels where high adhesion and flame retardancy are needed
  • Aircraft window sealing, duct sealing and seat repair
  • Protection of wire harnesses, electrical cables or hoses from temperature extremes and abrasion

Customer Reviews
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