LST Penetrant


Specially formulated with low surface tension for fast, penetrating action.


  • Specially formulated with low surface tension for fast penetrating action
  • Displaces moisture
  • Loosens rust and corrosion to free frozen parts
  • Powerful foaming action provides complete surface coverage
  • Inverta Spray Valve
  • Compatible with most rubber and plastic surfaces
  • Flash point of 175°F (79°C)
  • Nonfood Compounds Program Listed Category Code: H2 Registration #059851 (aerosol); #059823 (bulk)


  • Bolts & nuts
  • Bearings
  • Chains
  • Corrode fasteners
  • Equipment disassembly
  • Hinges
  • Plumbing fixtures
  • Pulleys
  • Gears & cogs
  • Screws
  • Shafts


Packaging Details

Part No. US Part No. Canada Part No. Intl Net Contents Container Type Units/Case Case Weight Shelf Life
01916 C01916 M01916 11 wt. oz./312 g/382 mL aerosol 12 12 lbs. 5 years
01955 C01955 55 gal. (208 L) drum 1 374 lbs. 10 years

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Appearance/physical state Liquid (dispensed) / gas
Odor Vanilla
Melting point/freezing point N/A
Boiling point/range 383°F (195°C)
Vapor pressure < 0.1 mm Hg @ 20°C
Partition coefficient >1
Percent volatile 96-99%
Flammability limit N/A
Propellant CO2
VOC Content 0% per US State and Federal Consumer Product Regulations
Color Clear
Flash point 174.2°F (79.0°C) Tag Closed Cup
Relative density N/A
Evaporation rate < 0.7 BuAc
Vapor density 4.7
Auto-ignition temperature N/A
Viscosity N/A
Specific Gravity (water=1) 0.79 - 0.81 @ 20°C
Temperature Range °F(°C) (') -55°F (49°C) to 300°F (149°C) dispensed liquid
4-Ball Weld Load N/A
Dielectric strength 32.8 kV
Surface tension 26.7 dynes/cm

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