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Specialty Compounds RTP Company

Chesterton 775 Moisture Shield
Categories: Fluid

Material Notes: Description: Chesterton® 775 Moisture Shield is a moisture displacing, clear protective coating that protects parts and equipment from corrosion for months. Sprayed on bare metal, it leaves a lubricative film that resists oxidation and prevents flash rusting during storage and transit. The product quickly penetrates into working joints to provide protection from moisture and condensation. It actually dries out metal by displacing or creeping under moisture present on parts without affecting electrical characteristics. It is highly effective after floods and in humid conditions. With the increased emphasis on water soluble machining fluids and aqueous degreasing systems, concern has arisen as to the protection of parts and equipment from flash rusting white in storage. A quick dip in 775 Moisture Shield leaves a thin film which will protect for months indoors against dirt, corrosion and finger printing.

Features:

  • Conforms to Military Specification MIL-C-16173D Corrosion Preventative, Grade 3
  • Clear Transparent Film
  • Moisture Displacing
  • Excellent Corrosion Protection
  • Penetrates Fine Tolerances
  • High Dielectric Strength
  • NSF H2 – Registration number 134015 (aerosol)

Applications: Excellent cost effective metal protection for parts in storage or transit. Dries out soaked electrical systems and keeps them dry in moist environments. Excellent for use in the marine industry where moisture is a constant.

Information provided by Chesterton

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 0.800 g/cc0.800 g/cc
Viscosity 1.0 - 2.0 cP
@Temperature 38.0 °C
1.0 - 2.0 cP
@Temperature 100 °F
ASTM D445, DIN 51 561
Thickness 4.00 microns0.157 milDry Recommended Film
 23.0 microns0.906 milWet Recommended Film
 
Mechanical PropertiesMetricEnglishComments
Coefficient of Friction 0.1740.174
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 66.0 °C151 °F
Minimum Service Temperature, Air -29.0 °C-20.2 °F
Flash Point 66.0 °C151 °FAs Received; ASTM D93, DIN 51 755
 149 °C300 °FDry Film; ASTM D93, DIN 51 755
 
Optical PropertiesMetricEnglishComments
Transmission, Visible 90 %90 %transparent; thickness not quantified
 
Processing PropertiesMetricEnglishComments
Processing Temperature 10.0 °C50.0 °FApplication Temp
 43.0 °C109 °FApplication Temp
Dry Time 3.00 hour
@Temperature 21.0 °C
3.00 hour
@Temperature 69.8 °F
 
Descriptive Properties
ColorClear, Straw
Corrosion Protection:>30 days100% Humidity, 38°C (100°F)
 >50 days20% Salt Spray, 35°C (95°F), ASTM B117, DIN 50 021
Coverage29.5 m2/l

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PPTCHS118 / 138230

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