Corrosion Protection
For support structures under floorboard and cargo panels
Easy to install
Excellent workability
Removes cleanly after years of service
Easy to install
Excellent workability
Removes cleanly after years of service
Easy to install
Excellent workability
Removes cleanly after years of service
Corrosion protection - the Bron Aerotech Way
3 layers of defense
Every Bron Aerotech corrosion prevention kit combines three precisely engineered materials — each with a specific job to do.
01
Moisture barrier
MB Series polyurethane tape. Puncture-proof, flame retardant — creates a sealed bathtub effect.
02
Self-leveling sealant
Fills the gap between floorboard panels — seals cut edges, prevents moisture reaching the structure.
03
SC-140 corrosion tape
AEROSEAL® tape on the steel beam top flange. Removes cleanly at next check — no residue.
01
Moisture barrier
MB Series polyurethane tape covers the full top surface of the floorboards. Puncture-proof and flame retardant — creates a sealed bathtub effect, directing any liquid to the drains.
02
Self-leveling sealant
Green sealant fills the vertical gap between the honeycomb floorboard panels — sealing the cut edges and preventing moisture from migrating into the composite core or down to the structure.
03
SC-140 corrosion tape
Beige AEROSEAL® tape applied directly to the top flange of the steel beam. Blocks moisture contact with the structural metal — and removes cleanly at next maintenance check without residue.
Cost savings
Stop paying for corrosion. Start saving on every check.
Upfront savings:
Switching to Bron Aerotech's corrosion prevention kit delivers immediate cost advantages over competitive products. The SC-140 tape installs faster, requires less labour, and removes in a fraction of the time — A arge US based airline documented 20–30% cost savings and 80% faster removal on their 737 fleet. Less time on the aircraft means lower MRO labour bills and faster return to service.
Back-end savings:
The bigger savings come at the next check. Aircraft protected with the full three-layer system show significantly fewer corrosion findings — and fewer findings mean less rework, less parts replacement, and shorter ground time. Customers who have made the switch report back-end savings well in excess of $100,000 per aircraft, depending on findings volume and the extent of rework that would otherwise have been required.
Trusted across commercial aviation
Bron Aerotech's corrosion prevention kits are the proven choice for operators, maintainers, and manufacturers — wherever aircraft floors need to stay protected.
- Commercial Airlines & Fleet Operators
- MRO Facilities & Line Maintenance
- Original Equipment Manufacturers (OEM)
- Defense & Government Aircraft Programs
- Regional & Low-Cost Carriers
- Cargo & Freighter Operators
- Business Aviation & VIP Completion Centers
Built to protect. Engineered to last.
The Bron Aerotech corrosion prevention kit is not a single-product fix — it is a complete, multi-layer protection system engineered for the harshest conditions in commercial aviation maintenance.
- Aircraft Cabin Wet Area Protection (FWD & AFT)
- Cargo Hold Floor Corrosion Prevention
- Steel Beam & Structural Member Protection
- Floorboard Gap Sealing & Moisture Control
- C-Check & D-Check Maintenance Applications
- New Aircraft Build & Line Maintenance
- Rework & Repair of Existing Corrosion Damage
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SC-140
The SC-140 is Bron Aerotech's field-proven corrosion prevention tape for aircraft structural beams and floor systems. Engineered to block moisture penetration across flat and irregular surfaces, it bonds reliably to metal substrates and removes cleanly without leaving residue — even after years in service.
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Approved for C-130 use
- General Vehicle Manual: 1C-130J-2-00GV-00-1
- Job Guide: 1C-130J-2-53JG-00-1
- Corrosion Control Manual: 1C-130J-23
Get in touch with our sales engineers to learn more about approvals: Contact
Technical Specifications – SC-140
| Property | Imperial | Metric |
|---|---|---|
| Total Tape Thickness | 43 mil | 1.1 mm |
| Tensile Strength | 77 lbs/in | 270 N/20mm |
| Adhesion to Steel | 9.4 oz/in | 2.1 N/20mm |
| Water Vapor Transmission Rate | 0.10 g/100 in²·day | 1.6 g/m²·day |
| Weight | 32 oz/yd² | 1.1 kg/m² |
| Operating Temperature | -65°F to 176°F | -54°C to 80°C |
| Government Specification | 14 CFR 25.853 Appendix F Part 1 (a) (1) (IV) | |
| Shelf Life | 24 months from date of shipment | |
| Storage Conditions | 50–80°F / 10–27°C, 25–50% RH, out of direct sunlight | |
| RoHS Compliant | ✓ | |