3M™ Aerospace Sealant AC-350 B-2, 2.5 oz PMF, 12 Each/Case

Product

Aerospace Sealant

Name

3M™ Aerospace Sealant AC-350 B-2, 2.5 oz PMF, 12 Each/Case

Product Description

The 3M™ Aerospace Sealant AC-350 B-2 is a two-part manganese dioxide-cured polysulfide sealant specifically designed for sealing aircraft structures. Known for its outstanding adhesion to various aerospace substrates, this sealant offers exceptional resistance to aviation fuels, oils, and hydraulic fluids. The B-2 designation provides a 2-hour application time, allowing for detailed work and adjustments before curing. Once cured, it forms a flexible, durable seal capable of withstanding extreme aerospace environments.

Features

• Two-part polysulfide sealant with manganese dioxide curing agent
• Resistant to aviation fuels, oils, and common aircraft fluids
• 2-hour application life for precise sealing operations
• Durable, flexible seal for long-term reliability
• Supplied in a 2.5 oz PMF for convenient use

Weight

Approx. 0.25 lbs per 2.5 oz unit

Specifications

Benefits

• Provides strong and lasting seals for aircraft structures
• Helps prevent fluid leaks and structural corrosion
• Extended work time allows for precise application
• Performs reliably in extreme aerospace operating conditions

Usage

Ideal for use in fuel tank sealing, fuselage and wing joints, access panels, and other applications requiring a durable, fuel-resistant sealant. Commonly used in OEM assembly lines and MRO facilities.

Why Choose LSG Industrial

LSG Industrial & Office Products Inc. supplies genuine 3M™ Aerospace Sealants backed by reliable sourcing, prompt delivery, and expert technical support, ensuring that customers receive high-quality solutions tailored to the demands of the aerospace industry.