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3M AC-770 Class B-2 Aerospace Sealant is a manganese dioxide cured polysulfide sealant formulated for easy tooling. The fast cure time and low density contribute to faster process times and lighter aircraft.

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3M AC-770 B-2 Aerospace Sealant 1USP (13oz Fill) Kit

Silmid P/N: P0251198
No Stock – Typically ships in 6 business days from order date

3M AC-770 Class B-2 Aerospace Sealant is a manganese dioxide cured polysulfide sealant formulated for easy tooling. The fast cure time and low density contribute to faster process times and lighter aircraft.

Technical Information

  • UN Number 3082 CL9
  • Commodity Code 32141090
  • Country of Origin United States
EXPORT CONTROL: This product is affected by export control regulations, and as such delivery will be limited to United Kingdom customers only. For more information, please contact your Account Manager, email info@silmid.com or call the office on +44 (0)1675 432 850.

Data Sheets

Download the 3M AC-770 B-2 technical data sheet (TDS) and the 3M AC-770 B-2 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Pack Size
1USP (13oz Fill) Kit
Product Colour
Off-White | Brown
Brand
3M
Manufacturer Name
3M PLC
Sealant Class
Class B
Application Time
2 Hours

Product Information

Features:

  • Low density formula weighs 3–4 lbs. less per gallon than traditional sealants
  • Quick cure allows increased throughput
  • Helps reduce shrinkage and rework for total cost reduction
  • Seals joints and gaps in fuselage applications
  • Maintains flexibility and bond strength under extremes of temperature, weathering and stress
  • Easier application – requires less mixing time and less tooling to apply

Additional Content

Shipping information

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.