3M™ Glass Cloth Tape 398FR, White, 3/4 in x 36 yd, 7 mil, 48 Roll/Case

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.
Special Price $29.87 Regular Price $35.14
UPC 00021200966699
3M ID 7010334635
Packaging Case
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Permanently Seal and Protect

The 3M™ Glass Cloth Tape 398FR 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.

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


  • 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
More Information
3M ID 7010334635
Part number 398FR
Keywords cloth tape medical
Global Product Hierarchy Tapes > Cloth & Duct Tapes > Cloth Tapes
Application Splicing Flame-Retardant Tape
Backing (Carrier) Material Glass Cloth
Backing (Carrier) Thickness (Imperial) 5.0 mil
Backing (Carrier) Thickness (Metric) 0.13 mm
Color Family White
Product Color White
Product Number 398FR
Product Type simple
Quantity 0
Shelf Life 24.0 Month
Trademark 1 3M™
Country of Origin United States
SAP Shelf Life In Days 730
Base - Billing Unit ROL
Base - Metric Gross Weight 299.371 G
Base - Metric Height Dimension 1.905 CM
Base - Metric Length Dimension 9.652 CM
Base - Metric Width Dimension 9.652 CM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Cubic Dimension 10.830005911980328 ci
Unit of Use - Customary Gross Weight 0.6600000789254898 lbs
Unit of Use - Customary Net Weight 0.4637511869963774 lbs
Unit of Use - Customary Height Dimension 0.75 in
Unit of Use - Customary Length Dimension 3.8 in
Unit of Use - Customary Width Dimension 3.8 in
Unit of Use - Metric Cubic Dimension 177.472 CCM
Unit of Use - Metric Net Weight 210.354 G
Unit of Use - Metric Height Dimension 1.905 CM
Unit of Use - Metric Length Dimension 9.652 CM
Unit of Use - Metric Width Dimension 9.652 CM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit RLS
Unit of Use - Unit ROL
Consumer - Total Unit Quantity 12
Consumer - Previous Packaging Level Quantity 12
Consumer - Previous Packaging Level Unit RLS
Consumer - Item Unit RLS
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 1558.2869512195716 ci
Shipper - Customary Gross Weight 31.997892733513133 lbs
Shipper - Customary Net Weight 22.260074612807088 lbs
Shipper - Customary Height Dimension 10.3 in
Shipper - Customary Length Dimension 12.3 in
Shipper - Customary Width Dimension 12.3 in
Shipper - Metric Cubic Dimension 25535.748 CCM
Shipper - Metric Weight 14.514 KG
Shipper - Metric Net Weight 10.097 KG
Shipper - Metric Height Dimension 26.162 CM
Shipper - Metric Length Dimension 31.242 CM
Shipper - Metric Width Dimension 31.242 CM
Shipper - Item Quantity 48
Shipper - Total Unit Quantity 48
Shipper - Previous Packaging Level Quantity 48
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 94147.2004991254 ci
Pallet - Customary Gross Weight 1565.9985638647318 lbs
Pallet - Customary Net Weight 1068.4835814147402 lbs
Pallet - Customary Height Dimension 46.7 in
Pallet - Customary Length Dimension 48.0 in
Pallet - Customary Width Dimension 42.0 in
Pallet - Metric Cubic Dimension 1542796.2 CCM
Pallet - Metric Net Weight 484.656 KG
Pallet - Metric Height Dimension 118.618 CM
Pallet - Metric Length Dimension 121.92 CM
Pallet - Metric Width Dimension 106.68 CM
Pallet - Item Quantity 2304
Pallet - Total Unit Quantity 2304
Pallet - Previous Packaging Level Quantity 48
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 4
Pallet - Shipping Container Per Layer Quantity 12
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