Why Thread Sealants?

Thread Sealants are available in liquid or paste form. They prevent the leakage of gases and liquids. Designed for low and high pressure applications, they fill the space between threaded parts and provide an instant low pressure seal. When fully cured, they seal to the burst strength of most piping systems.

Advantages of Fasto Thread Sealants

  • Single-component – clean and easy to apply
  • Does not creep, shrink or block systems
  • Can be used on any size of pipe fitting
  • Replaces all types of tape and hemp/paste sealants
  • The seal resists vibration and shock loads
  • Grades with several approvals
Product Features Cure Time (Handling/Full) (secs/ hrs.) Temperature Resistance (°C) Pack Size (ml)
Fasto A742 High Performance
High Pressue
10 / 12 -50 to 150 50, 250
Fasto A750 High Performance Primerless 10 / 10 -50 to 150 50, 250
Fasto A754 High Performance
Refrigerant Sealant
10 / 10 -60 to 150 50, 250
Fasto A777 High Pressure
High Viscosity
15 / 24 -50 to 150 50, 250
Fasto A778 Fast Curing
Primerless
10 / 10 -50 to 200 50, 250
Fasto A765 Low Strength
PTFE Based
100 / 24 -50 to 150 50, 250
Fasto A767 Primerless
PTFE Based
60 / 24 -50 to 203 50, 250

Product List

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