Why Retaining Compounds?

Retaining Compounds secure bearings, bushes and cylindrical parts into housings or onto shafts. They achieve maximum load transmission capability and uniform stress distribution and eliminate fretting corrosion. Applied as a liquid, they form a 100% contact between mating metal surfaces, eliminating the need for expensive replacement parts, time consuming machining or the use of mechanical methods.

Advantages of Fasto Retaining Compounds:

  • High-strength products can carry high loads
  • Fill all voids to prevent corrosion and fretting
  • 100% contact – load and stress are distributed evenly over the joint
Product Features Cure Time (Handling/Full) (secs/ hrs.) Temperature Resistance (°C) Pack Size (g)
Fasto A339 High Performance
High Strength
8 / 12 -50 to 175 50, 250
Fasto A340 Primerless
High Strength
6 / 10 -50 to 175 50, 250
Fasto A341 Low Viscosity
Medium Strength
15 / 24 -50 to 150 50, 250
Fasto A348 High Temperature
Fast Curing
10 / 24 -50 to 150 50, 250
Fasto A320 High Viscosity
High Temperature
15 / 24 -50 to 230 50, 250
Fasto A301 Low Viscosity
High Strength
15 / 24 -50 to 150 50, 250
Fasto A360 High Strength
Large Gap Fill
10 / 24 -60 to 175 50, 250

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