3M 550FC-BLACK (310-ml-Cart)
POLYURETHANE ADHESIVE SEALANT (310-ml-Cartridge)
AERO P/N: 111398
Fast-curing polyurethane adhesive sealant that delivers strong, flexible bonds on metals, composites, and plastics. Moisture-curing and vibration-resistant, it ensures durable performance in demanding aerospace and industrial environments.
Product Features
OEM
3M
OEM Part No.
-
Colour
-
Shelf Life in Months
15
Shelf Life in Days
450
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
France
Commodity Code
32149000
Product Type
Sealants
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Information
Additional Product Information
Overview
3M 550FC-Black (310-ml-Cart) is a one-component, moisture-curing polyurethane sealant and adhesive. Designed for rapid cure, it forms strong, elastic bonds that resist vibration, stress, and extreme environmental conditions, ensuring long-term structural integrity in aviation and industrial applications.
Key Technical Specs
- One-Component, Moisture-Curing: Simplifies application; no mixing required
- Strong Bonding to Dissimilar Materials: Bonds metals, composites, and plastics effectively
- Permanently Elastic Formula: Maintains flexibility and strength over time
- Fast Cure Time: Reduces downtime, increases throughput
Approvals & Specifications
- Compliant with aerospace and industrial bonding standards
- UV-resistant and thermally stable for outdoor applications
Typical Applications
- Aircraft assembly and maintenance
- Sealing and bonding of metals, composites, and plastics
- Interior and exterior aerospace components
- Structural bonding under vibration and thermal stress
Compatibility & Safety Notes
- Safe on compatible metals, composites, and plastics
- Apply to clean, dry surfaces for best adhesion
- Moisture-curing requires exposure to ambient humidity
Packaging & Procurement
- 310-ml Cartridge
- Ready-to-use for AOG and MRO deployment
Why 550FC-Black is Chosen for AOG / MRO
- Rapid, reliable curing reduces operational delays
- High-performance bonding in extreme environments
- Versatile adhesion across multiple substrate types
Practical Suggestions for Your Team (AOG Mindset)
- Stock cartridges for emergency bonding and sealing
- Train personnel in moisture-curing handling
- Use in structural and interior sealing tasks for rapid repairs
Manufacturer / Aviation Spec Codes
- Product Name: 3M 550FC-Black
- Part / Kit Size: 310-ml Cartridge
- Industry Use: Aerospace, Industrial bonding and sealing
- Compliance: Moisture-curing polyurethane adhesive
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- Orders over £100 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.