High temperature, refrigerant sealant

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Application Tips

  1.  As a threadsealant in equipment and machineries to prevent leakage against pressure under vibration and shocks.
  2. Sealing of pipe fittings and piping in pressure vessels, compressors, pumps, valves, chillers, gear box, automobile, general plumbing applications, LPG and CNG connections and many more.
Replaces Dowty-SealO-RingHemp
Available pack size 50ml, 250ml
Standards TZW-DVGW, EN 751-1, BAM, RoHS, REACH
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Chemical Composition Anaerobic Methacrylate
Curing Mechanism In absence of air and presence of metal ions
Color Green
Recommended Substrates All metals (Ferrous and Non-Ferrous)
Max Gap Fill 0.30 mm
Handling Cure Time 10-40 minutes
Functional Cure Time 6-12 hours
Shear Strength 15-25 N/mm2
Breakaway Torque 25-35 Nm
Prevailing Torque 40-55 Nm
Service Temperature -55° C to +200° C

Features and Benefits

High strength threadsealant.
Maintains sealing properties upto 200°C.
Low thixotropic product.


  • Excellent product for sealing of refrigerants on threaded assemblies.
  • Is approved for use in drinking water line
  • Can be used in a pure oxygen line as per BAM certification
  • EN-751-1 approved for application in fire safety.