Accu-Cool® & Specialty Products

Accu-Cool® 342

A heat transfer fluid FOR USE ON BOEING 787 AIRCRAFT

MarketAviation
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Product data

Product Overview

Market
Aviation
Product Category
Accu-Cool® & Specialty Products

Features

  • No flash point
  • Meets the BMS 3-42 criteria
  • Designed for use on the Boeing 787 aircraft in the Integrated Cooling System (ICS), Power Electronic Cooling System (PECS), and the Forward Cargo Air Conditioning System (FCAC)
  • Available in packaging that is approved for use with specialized Ground Support Equipment (GSE)
  • Accu-Cool® 342 is compatible with most plastics and elastomers.  Generally elastomers and other materials that are compatible with uninhibited glycols will work with Accu-Cool® 342. The same types of pump packing or mechanical seals used for water may be used with Accu-Cool® 342.
  • Note: Since there is a possibility of incidental food contact with Accu-Cool® 342, the product is registered with the NSF as an HT1 Heat Transfer Fluid.

Physical Properties

  • Boiling Point: 226° to 239°F (108° to 115°C)
  • Color: Orange
  • Density @ 77F (25C): 1.0445 to 1.0485 g/cm3
  • Flash Point: No Flash Point
  • Freeze Point: -46°F to -60°F (-43°C to -51°C)
  • pH: 8.0 to 10.5
  • Refractive Index: 1.3966 to 1.4008
  • Reserve Alkalinity: 5.1 Minimum
  • Shelf Life: Unlimited
  • Specific Heat: 3.4 kJ / kg*K @ 40°C (104°F)
  • Thermal Conductivity: 0.31 W / m*K @ 40°C (104°F)
  • Vapor Pressure: 80 kPa @ 100°C (212°F)
  • Viscosity: 5.64 to 6.49 cps @ 85°F (29°C)

Qualifications and specifications

Technical References

Boeing

  • Boeing BMS 3-42 (QPL)OEM Specification

Specifications

  • Boeing BMS 3-42 (QPL)

Available configurations

Packaging

  • 1 Gallon (3.8 Liter) Bottles (011098 For a Case of 4)
  • 5 Gallon (18.9 Liter) Pails (011097)
  • 55 Gallon (208 Liter) Drums (011370)
  • 330 Gallon (1249 Liter) Totes (011371)
  • Other packaging upon request

Downloads

Additional Documents

Product support

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