3M™ Glass Cloth Tape 398FRP

3M Product Number 398FRP
Products
  • Durable backing provides abrasion and puncture resistance for long-term performance in aerospace applications
  • Acrylic adhesive provides excellent long-aging properties ideal for many permanent applications
  • Mounted on a printed 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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For industrial/occupational use only. Not for consumer sale or use.
Overall Length (Metric)
Overall_Length_Metric
Overall Width (Imperial)
Overall_Width_Imperial
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 398FRP, 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
  • 3M™ Glass Cloth Tape 398FRP, White, 4 in x 36 yd, 7 mil, 8 rolls per case
    Overall Length (Imperial)
    36 yd
    Overall Length (Metric)
    32.91 m
    Overall Width (Imperial)
    4 in
    Overall Width (Metric)
    101.6 mm
    Product Color
    White
  • 3M™ Glass Cloth Tape 398FRP, 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 398FRP, White, 2 in x 36 yd, 7 mil, 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
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Details
  • Durable backing provides abrasion and puncture resistance for long-term performance in aerospace applications
  • Acrylic adhesive provides excellent long-aging properties ideal for many permanent applications
  • Mounted on a printed 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
  • 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 398FRP 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 398FRP  has a printed liner which shows it meets industry FAR specifications.
Permanently Seal and Protect
Our 3M™ Glass Cloth Tape 398FRP (PDF, 10.49 Kb) has a printed liner which shows it meets industry FAR specifications. This tape features pressure sensitive acrylic adhesive that adheres to a variety of substrates. It is mounted on a blue, polyethylene, 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. This tape features good puncture resistance, high tensile strength and superior abrasion resistance.

3M™ Glass Cloth Tape 398FRP 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.

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

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If you are considering a purchase of this or other 3M Industrial Adhesives and Tape products, our team is ready to help by providing additional information and options. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we'll do our best to prove that we should be your supplier of choice.


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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.