NPT sealants are designed to ensure a secure and long-lasting seal in industrial, hydraulic and pneumatic applications. Thanks to their formulation, they prevent liquid or gas leaks, increase the reliability of connections and improve resistance to wear, impact and mechanical stress.
They are used in mechanical workshops, plant engineering, industrial maintenance and in all contexts where maximum safety is required in threaded joints.
Range of NPT Sealants
- Sealants for threadsSpecific products for fittings and pipes, they prevent leaks in hydraulic and pneumatic systems.
- Sealants for metal and plastic jointsCompatible with different materials, resistant to vibrations and pressure variations.
- High chemical resistance sealantsSuitable for systems with oils, fuels, solvents and aggressive fluids.
- Fast sealantsFormulations that allow fast fixing and reduced polymerisation times, for quick maintenance and repairs.
Why choose NPT sealants from Link Industrial Tools
- Reliable sealing: protection against leaks even in harsh conditions.
- Versatility: solutions for threads, joints and fittings in different materials.
- Chemical and thermal resistance: ideal for complex industrial environments.
- Ease of use: quick application, with packaging suitable for every need.
- Tested reliability: products compliant with industry standards.
Typical applications
- Hydraulic and pneumatic systems
- Mechanical workshops and industrial maintenance
- Automotive and heavy vehicle sector
- Chemical and petrochemical plants
- Air conditioning and refrigeration systems
FAQs about NPT
1. Are NPT sealants suitable for all types of threads?
Yes, they are designed for cylindrical and conical threads, in metal or plastic.
2. Are they resistant to high temperatures?
Yes, NPT sealants are available in high-temperature resistant versions for industrial use.
3. Can they be used in the presence of oils and solvents?
Yes, the range includes sealants with high chemical resistance.
4. Are they removable?
Some sealants allow fittings to be dismantled, while others are permanent. The choice depends on the application.
5. How long does it take for complete polymerisation?
It depends on the product: fast versions work in a few minutes, while others require a few hours to ensure maximum sealing.