3M™ Aerospace AC-770 B-1 Brown BMS 5-142G Type II, Class B-1 Fuel Tank & Fuselage Sealant - 3.5 oz Kit

3M™ Aerospace AC-770 B-1 Brown BMS 5-142G Type II, Class B-1 Fuel Tank & Fuselage Sealant - 3.5 oz Kit
Our Part #: SGP87913
Manufacture Part #: 7000048242
Our Price: $84.36
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In-Stock: 7 Units in stock.
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Product Review:

Seal like a pro by ordering a 3.5-ounce kit of 3M™ Aerospace AC-770 B-1 Fuselage Sealant from SkyGeek. The 3M™ Aerospace AC-770 B-1 Fuselage Sealant is a top-notch, low-density sealant that aims to provide the best solution for aircraft maintenance and repair. This sealant is specifically designed to offer excellent adhesion, corrosion protection and durability when used in the fuselage or fuel tank. It's a two-part sealant that cures at room temperature, making it convenient and easy to use. With its low density, it is lightweight yet strong enough to resist aviation fuels, oil and water. It's also flexible, which allows it to withstand the constant vibration and movement of an aircraft during flight without breaking the seal or coming loose.

Top Three Reasons for Interest:

  1. Superior Quality: The 3M™ brand is known globally for its high-quality products. This fuselage sealant lives up to that reputation with its excellent adhesion properties and resistance to harsh conditions. Customers can trust this product for its reliability and durability.
  1. Easy Application: The fact that this sealant cures at room temperature makes it user-friendly. This feature eliminates the need for any special equipment or conditions for application, making it a practical choice for customers.
  1. Lightweight yet Strong: Despite being low-density, this sealant offers strong resistance against aviation fuels, oil and water. This means it can provide effective sealing without adding significant weight to the aircraft - a crucial factor in aviation maintenance.

Brand Identity:

3M™ is a trusted name in the industry, known for innovative solutions and superior quality products across various sectors including aviation. The 3M™ 60Z Low-Density Fuselage Sealant is a testament to 3M's™ commitment to providing reliable, efficient, and user-friendly products that cater to the specific needs of their customers.

Typical Physical & Application Properties
Color
Base
Accelerator

Off-White
Brown
Mixing Ratio (by weight) 100 base / 10 accelerator
Nonvolatile Content 98.5%
Base Viscosity (Brookfield #7 Spindle @ 2 RPM) 9,500 - 13,000 poise
Application Life 1 hour
Typical Tack-Free Time 3-4 hours
Typical Cure Time 5-6 hours

Typical Properties of Cured Compound (AMS-S-83318)
Color Dark Brown
Specific Gravity 1.10
Hardness 42-48 Shore A
Service Temperatures -65° to +250°F (-55° to +121°C)
Low Temp. Flexibility No cracking, checking or loss of adhesion when tested at -65°F (-54°C)
Corrosion None
Repairability 34 piw / 100% cohesive failure

Downloads

download icon Safety Data Sheet

Country of Origin
United States
Size
3.5 oz
Shipping Weight
0.75 pounds
ECCN
EAR99
Color Family
Brown
Manufacturer P/N
7000048242
Schedule B Code
3214.10.0010
Pack Quantity
1
Ship Dimensions
13 x 2 x 2 inches
Size
3.5 oz Kit
Spec
BMS 5-142G Type II, Class B-1
Color
Brown
Boeing PN/Spec#
BMS 5-142G Type II, Class B-1
Alternate PN#s
70005204428, AC-770, B-1, 051141-58246