NPT: Professional Thread Sealants and Joint Sealants
NPT is a brand specialising in the production of thread sealants and joint sealants, designed to guarantee a high level of sealing in industrial and plant engineering applications. Thanks to their advanced formula, NPT sealants offer chemical resistance, protection against leaks and long-term reliability, making them ideal for use in sectors such as hydraulics, pneumatics and automotive.
Why choose NPT sealants?
- Guaranteed hermetic seal – prevents liquid and gas leaks even at high pressure and temperature.
- High Chemical Resistance – Formulated to resist solvents, oils, fuels and aggressive chemicals.
- Easy to Apply – Available in different formulations to suit every need, from metal threads to plastic couplings.
- Long-Term Reliability – Prevents loosening of fittings due to vibration or thermal variations.
- Wide Range of Solutions – Suitable for hydraulic, pneumatic, industrial and high pressure systems.
Range of NPT Sealants
1. Sealants for Metal-Metal Threads
Ideal for hydraulic and pneumatic fittings, they offer long-lasting sealing and optimal resistance to pressure.
- High resistance to oils, fuels and solvents.
- Easy to dismantle without damaging the threaded surfaces.
2. Plastic Thread Sealants
Formulated for use on PVC, PP and other plastic fittings, they guarantee an effective seal without compromising the integrity of the material.
- Perfect for plumbing and irrigation systems.
- Compatible with drinking water and technical fluids.
3. Anaerobic-based sealants
Specifically for metal joints, they polymerise in the absence of oxygen and ensure a seal resistant to pressure and vibrations.
- High mechanical resistance for industrial applications.
- Ideal for fittings subject to high stress.
4. PTFE sealing tapes
A versatile solution for fast and reliable sealing on hydraulic and pneumatic threads.
- High resistance to temperature and chemical agents.
- Easy application on fittings of any size.
Industrial Applications
NPT sealants are used in various sectors, including:
- Plant Engineering Hydraulics – Sealing of pipe fittings for water, gas and industrial systems.
- Pneumatics – Protection against leaks in compressed air systems and industrial automation.
- Chemical Industry – Resistance to aggressive fluids and high temperatures in industrial processes.
- Automotive – Reliable sealing of cooling, fuel and lubrication systems.
Conclusion
Choosing NPT means relying on high quality sealants, designed to guarantee reliable performance, long life and total protection from leaks. With a complete range of solutions for threads and joints, NPT products are the ideal choice for industrial plants and applications that require maximum safety and operational efficiency.
