Sur-Prep®

D-5665NS

A safe and effective cleaning agent FOR AVIONICS

MarketAviation, Defense
ApplicationsAvionics

Product data

Product Overview

Application
Avionics
Market
Aviation, Defense
Product Category
Sur-Prep®

Features

  • Clear and colorless
  • Non-ozone depleting, non-flammable, VOC exempt, efficient, and safe to use on plastic
  • Low toxicity levels and gives off a low odor
  • Solubilizes a variety of soils
  • Contains a low GWP and has a very low surface residue
  • Evaporates quickly and has low surface tension
  • Low moisture solubility
  • No CFC's or HCFC's
  • The high density of D-5665NS, coupled with a low viscosity and surface tension, results in even surface coatings and penetration into complex geometries
  • Since the active ingredients are non-flammable, VOC exempt, and highly efficient, the complete evacuation of the contents with steady and reliable pressure (even when inverted) is guaranteed
Note: D-5665NS has been discontinued as it contains 3M HFE material which 3M has decided to stop manufacturing.  Customers should consider stockpiling D-5665NS while it is still available.  Sur-Prep® 123 has already been qualified as a replacement for oxygen system cleaning and general-purpose cleaning and can be purchased in bulk and aerosol formats. If it is not necessary to use a non-flammable cleaner for general-purpose cleaning and the cleaning of oxygen systems, then the alternative product to use is Sur-Prep® 5677.  Sur-Prep® 5677 is available for purchase in bulk and aerosol formats.

Physical Properties

  • Appearance: Clear / Colorless
  • Boiling Point (°C): 60
  • Composite Vapor Pressure (minus exempt solvents): 0 mm of Hg
  • Critical Temperature: 195.3°C (383.5°F)
  • Dielectric Strength Constant 100Hz - 10MHz: 7.39
  • Flash Point (°C): None
  • Liquid Density (g/ml): 1.50
  • Low Heat of Vaporization (cal/g): 0.28
  • Non-Volatile Residue: 1.0 ppm maximum
  • Ozone Depletion: 0.00
  • Shelf Life: 3 Years From Date Of Shipment If Properly Stored
  • Surface Tension (Dynes/cm): 13.60
  • Typical Dielectric Strength @ 25°C (77°F) (0.1 in gap): 28 KV9
  • Vapor Pressure @ 23°C (73°F) (including exempt solvents): 195 mm of Hg
  • Viscosity (cps): 0.61
  • VOC: None
  • Volume Resistivity @ 25°C (77°F), ohm-cm: 3.29 X 10

Qualifications and specifications

Technical References

Boeing

  • Boeing BAC 5402OEM Specification
  • Boeing BAC 5750OEM Specification

Military Specification

  • MIL-STD-1330DMilitary Specification

Specifications

  • Boeing BAC 5402
  • Boeing BAC 5750
  • MIL-STD-1330D

Available configurations

Packaging

Available product packaging configurations
PackageSizeMetricProduct CodeNSN
Aerosol 16 fl oz 473 mL 002074 —
Case of 12

Downloads

Additional Documents

Product support

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