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Chesterton 740 Heavy Duty Rust Guard

Category Fluid
Manufacturer Chesterton
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: Chesterton® 740 Heavy Duty Rust Guard is a premium quality corrosion preventative coating designed with user ease of application in mind. It is the perfect coating for those areas of the plant constantly exposed to humidity and corrosive fumes. It protects iron, steel, aluminum and other metals in industrial, automotive and marine applications indoors and outdoors (sheltered) for up to 2 years. Chesterton 740 Heavy Duty Rust Guard is easy to apply, requiring minimum surface preparation. It can be applied by dipping, brushing or with convenient aerosol spray. After thorough removal of loose scale, 740 Heavy Duty Rust Guard can be applied to rusted surface to prevent further corrosion. It can also be applied to rusted surface to prevent further corrosion. It can also be applied directly over Chesterton® 763 Rust Transformer® without a water rinse for an excellent 1-2 barrier system. Chesterton 740 Heavy Duty Rust Guard is long lasting durable. The tough coat deposited with even a single application approaches the performance of many paints.Features:Excellent resistance to acid, alkali and salt air fumesDry wax filmSelf-healing if scratchedEasy to apply – Easy to removeDoes not flake or peelProvides up to two years corrosion protection under sheltered outdoor conditionsWithstands up to 2000 hours in accelerated corrosion test (ASTM B117)Conforms to United States Military Specifications MIL-C-16173D, Grade 1 and 4Applications: Protects iron and steel from rusting indoors or outdoors for up to two years. Gives long lasting protection for metal, tools, fixtures, parts-in-process, equipment tanks, roofs, structures, machinery tubing, castings, rod, bar and sheet stock. Keeps rust from forming on jigs, fixtures, sheet stock, stampings, parts in storage. Spray on pumps, fittings, valves, and hinges; and area subject to humidity and water exposure. Recommended for lay-up protection on chrome and brass fixtures, engine blocks. Protects automobiles and equipment during overseas shipment. Protects construction equipment, pipe, or machinery stored out of doors against corrosion.Information provided by Chesterton
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
Solids Content 44 %
44 %
bulk, by volume
50 %
50 %
bulk, by weight
Thickness 36.0 microns
1.42 mil
Dry Recommended Film
64.0 microns
2.52 mil
Wet Recommended Film
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 43.0 °C
109 °F
Application Temperature
79.0 °C
174 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
10.0 °C
50.0 °F
Application Temperature
Pour Point 79.0 °C
174 °F
Flash Point 46.0 °C
115 °F
Closed Cup; ASTM D56
Processing Properties Metric English Comments
Dry Time 2.00 hour

@Temperature 21.0 °C
2.00 hour

@Temperature 69.8 °F
Tack Free
12.0 - 24.0 hour

@Temperature 21.0 °C
12.0 - 24.0 hour

@Temperature 69.8 °F
Complete
Descriptive Properties Value Comments
Auto-ignition temperature 254°C
ASTM D2155
Color Transparent Brown
Corrosion Protection: <2 years
Indoors ad Outdoors (under shed)
Corrosion Resistance 2000 hrs
5% Salt Fog, 38°C (100°F), ASTM B117
Coverage 17 m2/l
at 25 microns (1 Mil) DFT
Dry Film 154°C
Form Hard waxy film
Weight Per Gallon 7.5 lbs
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