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3M™ Aerospace Sealant AC-770, B-2, 3.5 oz Kit, 24 Kit/Case
4.7 (61 items)
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US$54.00 cheaper than the new price!!
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Used US$36.00
Product details
| Management number | 211285509 | Release Date | 2026/04/04 | List Price | US$36.00 | Model Number | 211285509 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The 3M Aerospace Sealant AC-770 is a Class B polysulfide sealant family, cured with manganese dioxide, designed for easy tooling. Its quick cure time and low density result in faster processing and lighter aircraft. These two-part sealants excel in resisting jet fuel, chemicals, and petroleum products prevalent in aerospace.
- Lighter Sealant: Reduces weight by 3-4 lbs. per gallon compared to traditional options
- Faster Curing: Enhances production efficiency
- Cost Savings: Minimizes shrinkage and rework expenses
- Fuselage Sealing: Effective in sealing joints and gaps in aircraft fuselages
- Durable Bond: Maintains flexibility and strength under extreme conditions
- Easier Application: Requires less mixing time and tooling
| Color | Brown |
|---|---|
| Item Form | Paste |
| Brand Name | 3M |
| Material Type | Polysulfide |
| Supported Standards | Class B |
| Surface Recommendation | Metal |
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