
Boeing BAC5408 Approved ADVANCED Solvent
THE FUTURE OF SOLVENT CLEANING
AeroTron-AV-5408 has been approved by Boeing for use in vapor degreasing in the 5408 Specification. For companies that can no longer use traditional chlorinated solvents like TCE, Methylene Chloride or Perc and need to move away from 1-Bromopropaine (nPB), AeroTron-AV-5408 is approved for use as an alternative. AeroTron-AV-5408 is specially formulated for metal, plastic and elastomer compatibility in aerospace cleaning and can be used to clean titanium. Contact us today for more information or a free test sample or to have us test clean parts in the Reliance fully equipped lab.
BAC 5408 Materials Control section 5.1.4 states: Non-PFAS Material (Polyfluoroalkyl Substances (PFAS))

ADVANTAGES OF AEROTRON-AV-5408
Approved Under Boeing Specification BAC5408 for Vapor Degreasing
Conforms to Boeing specifications: BSS 7424, ARP 1755B,
ADS-61S-PRF, PWA 33604 Hot Corrosion and PWA 36604 Stress CorrosionNon-flammable (has no flash point)
Direct Replacement for TCE, Methylene Chloride, PERC & nPB
Azeotropic formulation that is Recyclable & Distillable
As per 5408 Material Control Section 5.1.4: AeroTron-AV-5408 is a Fluorinated Solvent (Non-PFAS Material) - Excellent alternative if your company does not allow Polyfluoroalkyl Substances (PFAS).
Complete Cleaning of Parts with Complex Geometries
AeroTron-AV-5408 is recommended when complete removal of contaminants from parts with blind holes and complex geometries is required. It is excellent for for batch cleaning of multiple small parts in vapor degreasing and ultrasonic cleaning applications.
Excellent soil loading
Low surface tension
Extensive bath life and stability
Fast & Complete evaporation
Powerful solvency
RoHS compliant
In stock and always available
Manufacturer's expertise and product support with every drum
Performance Properties | EnTron-Aero (nPB) | TCE (Trichlor) | AeroTron-AV-5408 |
---|---|---|---|
Boiling Point | 160° F (71° C) |
188° F
(87° C) |
116° F
(47° C) |
Flash Point | None | None | None |
KB Value | 130 | 129 | 97 |
Specific Gravity | 1.31 | 1.46 | 1.28 |
Evaporation Rate | 4.7 | 3.0 | Quick and Completely |
Vapor Pressure | 134 | 60 | 0.53 |
Vapor Density | 4.3 | 4.53 | 5.2 |
Specific Heat | 0.26 | 0.23 | 0.26 |
Water Solubility
@25°C g/100ml |
0.24 | 0.11 | 0.15 |
Surface Tension
(dynes / cm) |
26.1 | 29.5 | 19.5 |
Viscosity | 0.5 | 0.49 | 0.48 |
Aerospace Metals Compatibility Testing
(AeroTron-AV-5408 Tested to ARP 1755B) |
||
---|---|---|
AMS 4037 | Aluminum | Passes |
AMS 4375 | Magnesium | Passes |
AMS 4434 | Magnesium | Passes |
AMS 4442 | Magnesium | Passes |
AMS 4507 | Copper | Passes |
AMS 4544 | Nickel | Passes |
AMS 4640 | Al Bronze | Passes |
AMS 4911 | Titanium | Passes |
AMS 5040 | Steel | Passes |
AMS 5382 | Cobalt | Passes |
AMS 5504 | Steel | Passes |
AMS 5508 | Steel | Passes |
AMS 5524 | Steel | Passes |
AMS 5525 | Steel | Passes |
AMS 5536 | Nickel | Passes |
AMS 5537 | Cobalt | Passes |
AMS 5596 | Nickel | Passes |
AMS 5661 | Nickel | Passes |
AMS 6431 | Steel | Passes |
Regulatory Profile | |||
---|---|---|---|
AeroTron-AV-5408 | EnTron-Aero (nPB) | TCE | |
NESHAP Reporting | NOT Required | Required | Required |
RCRA | Not a Hazardous Waste | Hazardous Waste | Hazardous Waste |
Department of Transportation | Not Regulated | Yes, Regulated | Yes, Regulated |
Title V Permit | Required | Required | Required |
CERCLA | Not Regulated |
Regulated over
20,000 lbs. 24 hrs. |
Regulated over
110 lbs. 24 hrs. |
Prop 65, CA | Yes | Yes | Yes |
VOC | Yes | Yes | Yes |
US-EPA
SNAP Approved |
Yes | Yes | Yes |

Ideal Drop-In Replacement for Traditional Solvents: Trichloroethylene (TCE), n-Propyl Bromide (nPB), Methylene Chloride and Perchloroethylene
Health and safety upgrade from TCE, nPB and Methylene Chloride
AeroTron-AV-5408 has an 8hr TLV exposure of 150 ppm compared to .1ppm for TCE.
Approved for Use on Titanium
AeroTron-AV-5408 is approved for use on titanium and is formulated to be compatible with a broad range of metals.
Superior Cleaning Performance
AeroTron-AV-5408 is highly effective in cleaning organic contaminants such as oils, greases, lubricants, coolants, drawing fluids, adhesives, waxes, fluxes and flux residues.

AeroTron-AV-5408 Specially Formulated for Aerospace Cleaning & change over is as simple as 1, 2, 3.
No special equipment modifications required to change over.
Use as a direct, drop-in replacement in your vapor degreaser
1-2-3 Change over: 1. remove current solvent from vapor degreaser; 2. change temperature settings; 3. Fill with AeroTron-AV-5408
Excellent for use in the ULTRA™ Vapor Degreasing Systems
AeroTron-AV-5408 is Cost Effective
We recognize that the total cost of cleaning is more than just the cost of the solvent. That is why with AeroTron-AV-5408 not only will you find a competitively priced product with optimal performance characteristics, your company will be supported with excellent customer service, change over support and part-processing optimization. Reliance’s team of vapor degreasing experts are here to help.
RELIANCE OFFERS COMPREHENSIVE
VAPOR DEGREASING SOLUTIONS
With our Comprehensive Vapor Degreasing Package you will get a every thing you need for your cleaning operation:
Equipment - ultrasonic, low-emission, NESHAP compliant
Solvent - powerful, excellent health and safety
Supplies - a supply of gaskets, filters and fuses
Upgrades - heating-element guards and boil grate
Training - start-up and system maintenance
Accessories - parts basket
Consultation - part processing optimization and validation
On-Going Technical Support

Contact Reliance for Your Vapor Degreasing Solvent and Equipment Needs
We're Here to Help!
CONTACT US FOR YOUR ALL OF YOUR
VAPOR DEGREASING NEEDS
At Reliance, we take a comprehensive, systemic approach to supporting our customers to finding solution to their cleaning needs. If you have a question, require information on our vapor degreasing equipment and solvents or you would like a consultation or price quotation, please contact our Customer Service department at 847.640.8923 or complete the input form.