AST-SEAL anaerobics cure within metal connections, in the absence of oxygen, and at ambient temperatures. Available in a full range of strengths and viscosities. These anaerobics fill all surface imperfections and set to a tough, durable seal across the entire surface while distributing the stress load and reducing fastener fatigue. Vibration loosening is prevented and the connection is sealed and protected against corrosion.
AST-SEAL Anaerobic Threadlockers provide a solution for every practical industrial application. Seal hairline weld fracture. Seal standard and stainless steel pipe for the life of the connection. Use right out of the bottle. Packaged in three popular sizes to fit your particular job or application.
AST-SEAL™ anaerobics are single-component, fast-curing, and solvent-free. Eliminates the need for other mechanical locking devices. Hardening only within the joint, anaerobics do not block or contaminate the system; excess resin outside remains in liquid state and is removed easily. Improve products quality and reliability.
For use with most AST-SEAL™ anaerobic compounds :
AST-LOCK™ PRIMER T is Heptane Based and fast acting
Viscosity : 3 Cps, Flash Point : 0°F, Color: Green.
AST-LOCK™ PRIMER N is Heptane Based and good for general-purpose applications
Viscosity : 3 Cps, Flash Point : 30°F, Color: Green.
This low strength paste enriched with PFTE is a high performance pipe thread sealant. During assembly it assists as an excellent lubricant and seals instantly. Once cured it has a high chemical resistance.
Specifications · Application · Features
Type Thread Sealant
Capacity 250.000 mL
Physical Form Paste
Total Height 9.000 in
Total Width 3.000 in
Total Length 2.000 in
Material PTFE, Anaerobic
Color White to Off White
Operating Temperature [Min] -65 ºF
Operating Temperature [Max] 300 ºF
Pressure Rating (Liquid) 1000 psi
Temperature Rating -65 to 300 ºF
-54 to 149 ºC
LOCTITE® Interchange P/N PST 565
Intermittant Temp Rating -65 to 375 ºF
-54 to 191 ºC
Color Swatch White
Weight 0.560 lb
Packaging Type1 Tube
1 Aerosol Net Weights may vary without notice due to EPA regulation changes.
Most metal threads, particularly steel and brass, ideal for fittings, pipes, valves, gauges, and connections in hydraulic, pneumatic, lubrication, steam, and refrigerant systems. Inert to most industrial hazards and hydrocarbons (gasoline, diesel fuel, etc.), most acids, chemicals, solvents, and gases.
Superior to other anaerobic sealants.
Prevents vibration loosening.
Does not clog filters, valves, or gauges.
Seals pipes including 3″ and larger.
Lubricates and prevents corrosion, seizing, and galling.
Low-locking strength provides for disassembly.
Easy adjustment up to 16 hours after assembly.
Not volatile or flammable.