Pneumatic cylinder threads require an airtight seal to maintain system pressure and efficiency. They operate under medium to low pressure and moderate vibration. Critically, these cylinders are frequently replaced or serviced, requiring a sealant that is secure but allows for Medium Strength, non-destructive disassembly.
INCURE ProGrip™ 206 Medium Strength Thread Sealant
The INCURE ProGrip™ 206 Thread Sealant is the ideal solution. It is specifically formulated to handle pressurized applications while maintaining the medium strength bond crucial for serviceable pneumatic components.
| Key Feature | Performance for Pneumatic Cylinder Threads |
| Medium Strength (Yellow) | Provides a secure, airtight seal that prevents loosening from vibration but still allows for disassembly with standard hand tools for component replacement or service. |
| High Pressure Rating | Seals against high pressures (up to 69 MPa or 10,000 psi), ensuring reliable sealing even in higher-pressure pneumatic systems. |
| Temperature Range | Excellent temperature resistance (up to 150∘C), safely handling the operational heat generated by the compressor and rapid cycling. |
| Low Viscosity | Ensures easy application and penetration into fine or tapered pipe threads, creating a full airtight seal. |
Application Steps: Sealing Pneumatic Cylinder Threads
For maximum reliability and a serviceable joint, follow these steps:
- Preparation: Clean both the male and female threads thoroughly to remove all old sealant, oil, and residue. Use an appropriate cleaner (e.g., acetone) and wipe dry.
- Application: Apply a continuous, thin bead of ProGrip™ 206 around the male thread, skipping the first thread. Ensure full coverage over the engaged threads.
- Assembly: Immediately thread the fitting into the cylinder port and tighten to the manufacturer’s specified torque.
- Curing: Allow the sealant to cure for a minimum of 24 hours to reach full strength before pressurizing the system.