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3M Cloth Tape: 3 in Wd, 36 yd Lg, 7 mil Thick, White, Fiberglass Cloth - High-Temperature Sealing Glass Cloth Tape
3MHigh-Temperature Sealing Glass Cloth Tape

3M Cloth Tape: 3 in Wd, 36 yd Lg, 7 mil Thick, White, Fiberglass Cloth

The 3M 398FR is a white, single-sided fiberglass cloth tape with acrylic adhesive, 3 in wide, 36 yd long, and 7 mil thick, supplied in a 12-pack. It is designed for window sealing in aviation applications and meets…

SKU 3G-OTH-605471

Brand
3M
Item
Cloth Tape: 3 in Wd, 36 yd Lg, 7 mil Thick, White, Fiberglass Cloth
Category
High-Temperature Sealing Glass Cloth Tape
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Technical Specifications

3M
Manufacturer Part Number
398FR
Type
White, Fiberglass Cloth, Acrylic, Single-Sided, 12 PK
Lg
36 yd
Thick
7 mil
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M 398FR is a white, single-sided fiberglass cloth tape with acrylic adhesive, 3 in wide, 36 yd long, and 7 mil thick, supplied in a 12-pack. It is designed for window sealing in aviation applications and meets FAR 25.853(a) flammability requirements for indoor/outdoor use.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is 3M 398FR cloth tape used for?

The 3M 398FR is a single-sided fiberglass cloth tape with acrylic adhesive, designed for window sealing in aviation applications. It meets FAR 25.853(a) flammability requirements and is suitable for indoor/outdoor use, providing reliable high-temperature sealing in aircraft interiors.

What are the specifications of 3M 398FR tape?

The 3M 398FR tape is 3 in wide, 36 yd long, and 7 mil thick. It features a white fiberglass cloth backing with acrylic adhesive, supplied in a 12-pack. The tape is single-sided and certified to FAR 25.853(a) for aviation window sealing applications.

Where to buy 3M 398FR tape worldwide?

3G Electric supplies the 3M 398FR tape worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide this aviation-grade fiberglass cloth tape for window sealing applications, ensuring compliance with FAR 25.853(a) standards.

How to install 3M 398FR cloth tape?

Clean the surface thoroughly before applying the 3M 398FR tape. Press firmly along the entire length to ensure proper adhesion, especially at edges. For aviation window sealing, follow standard aircraft maintenance practices to maintain the FAR 25.853(a) flammability rating.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M high-temperature sealing glass cloth tape. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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