Vapor Degreasing Experts



Use as an nPB replacement for the removal of greases, oils, silicone, masking waxes, masking lacquers. NDT dye penetrants, drawing lubricants, coolant residues and adhesives. Ultrasonic vapor degreasing for removal of metal fines, polishing abrasives, and blasting media.

Metal Fabrication

nPB & TCE replacement means Improved Health & Safety Profile

ULTRA Vapor Degreaser FEATURES:

  • minimize worker solvent exposure; 
  • enhance solvent containment;
  • provide state of the art control systems;
  • allow easy field maintenance;
  • automate basket handling for consistent parts processing
  • adapt for use of non-flammable solvents

Outstanding Workplace Exposure Level of 200 ppm

  • similar physical & performance characteristics to nPB & TCE
  • extended performance and longer bath life
  • improved workplace safety
  • suitable for use with existing equipment
  • improved chemistry eliminates likelihood of acidity
  • replaces HCFC
  • drop in nPB replacement
  • direct TCE replacement
  • No special equipment modifications required for vapor degreasing

  • Health & Safety upgrade from nPB / TCE

  • Use as a direct, drop-in nPB replacement in your vapor degreaser

  • Use as a direct, drop-in TCE replacement in your vapor degreaser

  • Easy to switch over to AeroTron

We would be pleased to provide you with a Sample of AeroTron for performance testing. 

Free Test Part Cleaning with AeroTron in a vapor degreaser at our Parts Cleaning Lab.

Copyright ©2017  Reliance Specialty Products, Inc.. All rights reserved.

All components US EPA SNAP Approved for use in Precision Electronics & Metal Cleaning, Cold Cleaning & Carrier Applications

  • No cancer or reproductive toxicity impacts
  • Outstanding 200ppm (8hr avg.) workplace exposure based on OSHA OEL & US-EPA recommendations for product components.


Reliance Specialty Products, Inc. Vapor Degreasing Experts in nPB Replacement solvents & TCE Replacement solvents
855 Morse Ave. Elk Grove Village, IL 60007 Phone: 847.640.892

Technical Physical
Specific Gravity, 25/25° C
1.30 to 1.36
Specific Heat, 25° C, cal/g
Latent Heat, cal/g66.9
Viscosity, 25° C, cps
Vapor Pressure, atm
Vapor Density (Air=1)
Water Solubility (g/100ml)
Surface Tension (dyn/cm)
Flammability Limits LEL/UEL
7% - 14.0%

General Info


  • High Solvency Power
  • Broad metal compatibility
  • Broad plastic compatibility
  • Quick and Complete Drying of Parts
  • Leaves no residue upon evaporation
  • High Soil Loading Capacity
  • Drop in as a TCE or nPB replacement

AeroTron is an Excellent Direct nPB / TCE / PERC / MC / AK-225 Replacement

AeroTron is a the next generation non-flammable high performance vapor degreasing and cold wipe fluorinated based solvent with improved chemistry over n propyl bromide (nPB) and Trichloroethylene (TCE) for cold wipe & vapor degreasing applications:

Technical Data

  1. Easy & Economical to Ship - Not Regulated by DOT for Transportation, solvent ships standard carrier.
  2. Continued Use of Current Equipment - Modification or replacement not required.
  3. Simplified Solvent Maintenance - Boosting and acid testing not necessary compared to the Chlorinated solvents TCE and n Propyl Bromide.
  4. Readily Distillable- Allowing for repeated use of solvent.
  5. Reduced Reporting - Not NESHAP Regulated.
  6. Non-Hazardous - Not regulated under SARA, CERCLA or RCRA as hazardous for disposal.



Use AeroTron as a TCE & nPB replacement solvent in cold wipe or vapor degreasing applications


AeroTron's physical performance will equal or outperform trichloroethylene (TCE), n Propyl Bromide (nPB), Methylene Chloride (MC), Perchloroethylene (Perc), 141b and many of the designer HFE and HCFC solvents in critical cold wipe, vapor degreasing and ultrasonic cleaning applications.



Vapor Degreasing Equipment

Use as an nPB replacement for the Removal of flux and flux residues, polar and non-polar contamination, cleaning of electrical assemblies and fingerprints in cold wipe or vapor degreasing applications.

Perfect for vapor degreasing or cold-wipe cleaning

  • Non-flammable
  • Non-carcinogenic
  • Distillable / Recyclable
  • Fluorinated Solvent
  • Highly effective at removing hydrocarbon contaminates
  • Requires no special NESHAP reporting
  • Virtually no odor 
  • Highly stable in the presence of water
  • Ships common carrier

Vapor Degreasing & Cleaning prior to coating, welding, brazing or adhesive bonding. Near absolute surface cleanliness for surface coating operations by plating, painting, & vapor deposition. Use as a TCE replacement or nPB replacement for surface preparation to remove contaminate impediments to robotic welding, vacuum brazing, or adhesive bonding of metal parts.

Reliance Specialty Products, Inc. in known throughout the industry as vapor degreasing experts because we manufacture both the ULTRA vapor degreasing equipment line and AeroTron vapor degreasing solvents which are drop-in TCE & nPB replacement solvents.

Outstanding Physical Characteristics and Significant Operational Benefits with AeroTron

Reliance Specialty Products, Inc.
Manufacturers of Vapor Degreasing Equipment and Vapor Degreasing Solvents

Use as an nPB replacement or TCE replacement solvent when Cleaning potting and masking waxes and fingerprints in cold wipe or vapor degreasing applications.

AeroTron is Specially Designed as a TCE replacement & nPB replacement solvent for Ultrasonic Cleaning & Vapor Degreasing

Performance Properties
Boiling Point
109° F / 43° C
Flash Point, by ASTM D93-TCC
Evaporation Rate
Quickly & Completely
Azeotropic Composition
Broad Metal Compatibility
Highly Stable
Kauri Butanol Value
Non-Volatile Residue
< 10 ppm
Water Content
50 ppm
Very Mild