AS3145 FAA-PMA Clear Silicone Sealant – 10.3 oz Cartridge, 12/Case for Production
Aerospace Sealants AS3145 Clear Silicone Adhesive Sealant in 10.3 oz cartridge, 12-case format provides the highest-volume packaging option for this FAA-PMA approved clear silicone product, designed for production environments, large-scale MRO operations, and maintenance organizations with sustained high-volume cartridge silicone sealant consumption. The 12-case provides 12 pre-filled cartridges ready for immediate use in standard cartridge guns.
The 10.3 oz cartridge format delivers consistent bead size and controlled sealant application, significantly reducing application time and material waste compared to tube formats on larger sealing jobs. The cartridge is compatible with standard manual, pneumatic, and battery-powered cartridge guns available at most aerospace maintenance facilities.
AS3145 meets the aerospace silicone sealant standard and carries FAA-PMA approval, ensuring every cartridge in the case is manufactured to consistent quality standards with full material traceability for regulatory compliance in certified maintenance operations.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | AS3145C-10C |
| Specification | AS3145 |
| Regulatory Approval | FAA-PMA Approved |
| Color | Clear |
| Product Type | Silicone Adhesive Sealant |
| Package Size | 10.3 oz Cartridge |
| Case Quantity | 12 Cartridges per Case |
| Substrate Compatibility | Metal, Composite, Glass, Rubber |
| Application Method | Standard Cartridge Gun |
| Cure Type | Room Temperature Vulcanization (RTV) |
| Industry Use | Commercial Aviation, Military, Production MRO |
Technical Information
AS3145 in cartridge format uses the identical silicone rubber chemistry as the tube format, providing the same FAA-PMA qualified performance in a high-volume delivery system. The pre-filled cartridge maintains the sealant in an airtight, moisture-free environment until the nozzle cap is removed and the gun plunger advances the material for application, ensuring the sealant is fresh and fully reactive at the point of application.
The cartridge delivery system provides consistent, controllable bead geometry for professional-quality sealing on window surrounds, panel joints, and structural bonding applications. Nozzle tip size can be trimmed to adjust bead diameter for different joint widths. Cartridge guns should be released after each use to prevent pressure-driven sealant migration that could cause nozzle clogging between applications.
The 12-case bulk format is particularly cost-effective for MRO facilities performing regular aircraft window replacement, exterior sealing programs, and large-aircraft structural maintenance events where multiple cartridges are consumed per aircraft visit. Proper storage per the AS3145 technical data sheet shelf life requirements must be maintained to ensure all 12 cartridges in the case retain full performance at time of use.
Why Choose AS3145 Cartridge 12-Case?
- ✅ FAA-PMA Approved — Full regulatory compliance for certified maintenance
- ✅ Cartridge Format — Faster, cleaner application than tube sealants on large jobs
- ✅ 12-Case Bulk Economy — Best value per unit for high-volume operations
- ✅ Clear Formulation — Transparent, aesthetically appropriate for all surface colors
- ✅ Gun Compatible — Works with standard manual, pneumatic, battery guns
Applications and Compatible Aircraft
AS3145 cartridge is used for large-area window surround sealing, structural bonding, exterior panel sealing, and composite repair sealing on commercial, business, and military aircraft. Suitable for Boeing 737, 747, 767, 787, Airbus A320, A330, A350, A380, and military platforms.
Frequently Asked Questions
Q: How many cartridges are in a case of AS3145?
A: Each case contains 12 cartridges of 10.3 oz AS3145 clear silicone sealant. MPN: AS3145C-10C.
Q: Is AS3145 cartridge the same as the 3oz tube version?
A: Yes, both contain the same AS3145 FAA-PMA qualified clear silicone sealant chemistry. The cartridge format provides faster application for larger jobs using a cartridge gun.
Q: What guns are compatible with AS3145 10.3oz cartridge?
A: AS3145 10.3 oz cartridge is compatible with standard 10 oz/300ml manual, pneumatic, and battery-powered cartridge guns.
Q: What is the MPN for AS3145 10.3oz 12-case?
A: MPN is AS3145C-10C.
Q: How should AS3145 cartridges be stored?
A: Store AS3145 cartridges at cool, dry conditions per the technical data sheet shelf life recommendations. Do not expose to temperatures above the storage maximum or direct sunlight for extended periods.
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