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Supex 577 Thread Sealant

4/5

Supex 577 Thread Sealant – Medium Strength, Reliable Metal Pipe Sealing Solution

To know more about Anaerobic thread sealant

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Typical Applications

  • Hydraulic and pneumatic systems
  • Heating and cooling pipelines
  • Gas and water fittings 
  • Stainless steel pipe threads 
  • Industrial machinery, automotive assemblies, plumbing

Why Choose Supex 577 ?

Supex 577 is the industry-trusted solution for preventing leaks, corrosion, and loosening caused by vibration and thermal cycling. Its fast curing time, clean application, and reliable performance make it a preferred choice for mechanical, plumbing, and industrial professionals worldwide.

How to use

  1. Clean threads with a degreaser (e.g., Supex SF 7063 or equivalent)
  2. Apply a continuous bead of Supex 577 on the male threads. 
  3. Assemble and tighten as required 
  4. Allow 24 hours for full cure; use activator for faster set times on passive metals

Overview & Key Specs

  1. Type: 1‑part, medium‑strength anaerobic sealant (acrylic) for metal threads
  2. Color: Yellow paste – fluorescent under UV
  3. Viscosity: ~25,000–100,000 cP – thixotropic (won’t run off)
  4. Gap fill: Up to 0.25 mm (0.01″)
  5. Temp range: −55 °C to +150 °C (−65 °F to +300 °F)
  6. Cure time: Instant low‑pressure seal; full strength in ~24 h (faster with activator)
  7. Breakaway torque (M10): ~12–33 N·m depending on test
anaerobic thread sealant
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Summary
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Aggregate Rating
0.5 based on 3 votes
Brand Name
Supex
Product Name
Supex 577 pipe thread sealant
Weight 15 kg
Dimensions 42 × 20 × 24 cm