Loctite thread lockers and thread sealants are essential products used in various industries for reliable and secure fastening applications. Thread lockers, such as Loctite Blue, Red, and Green, prevent threaded assemblies from loosening due to vibration or shock. They create a strong bond between fasteners, enhancing overall equipment reliability. These thread lockers are resistant to chemicals, temperature variations, and corrosion, making them suitable for a wide range of applications, including automotive, aerospace, plumbing, agriculture and manufacturing.
LOCTITE 577 THREAD SEALANT – MEDIUM STRENGTH – HIGH PRESSURE
- Excellent chemical resistance
- Instant low pressure seal
- Suitable for all metals
- Medium-strength, general purpose thread sealant for sealing metal threads
- Locks connection against vibration-induced loosening and other stresses
- Easy to apply
- Cures on active and inactive metals
- NSF P1 Reg. No. 123001
- DVGW Approval (EN 751-1): DVGW Reg. No. NG-5146CQ0312
LOCTITE 515 GASKET MAKER – FLEXIBLE 50ML
- Ideal for machined metal components
- Perfect seal between components
- For gaps up to 0.25 mm
LOCTITE 406 INSTANT ADHESIVE – LOW VISCOSITY – RUBBER / PLASTICS 25ML
- Rapid bonding of plastic & rubber, including EPDM
- LOCTITE 770 or LOCTITE 7239 primer improves adhesion of difficult-to-bond substrates
- Low viscosity
- Reduced hazardous ingredients for improved occupational safety
LOCTITE 401 INSTANT ADHESIVE – MEDIUM VISCOSITY – GENERAL PURPOSE 25ML
- Universal instant adhesive
- Very high strength on close-fitting parts
- Perfect for all quick repairs and all types of small emergency repairs
- Bonds a wide range of similar or dissimilar substrates (metals, rubber, wood, cardboard, ceramics, as well as most plastics)
- Assembles difficult-to-bond materials using LOCTITE® SF 770 primer
LOCTITE 561 THREAD SEALANT STICK – CONTROLLED STRENGTH – 19g
- Won’t spill or leak
- Easily portable
- Provides instant low pressure seal
- Doesn’t creep, shrink or block systems
- NSF approved
- Low disassembly strength
LOCTITE 55 CORD THREAD SEALANT – HIGH STRENGTH – ULTRA HIGH TEMPERATURE 50mL
- General purpose, threaded pipe and fitting sealant
- For a quick, easy and reliable seal
- Non-curing, immediate, full-pressure seal
- Tested in accordance with EN 751-2 Class ARp and DIN 30660
- DVGW/KTW approval for gas and potable water
- Certified to NSF/ANSI, Standard 61
LOCTITE 577 THREAD SEALANT – MEDIUM STRENGTH – HIGH PRESSURE
- Excellent chemical resistance
- Instant low pressure seal
- Suitable for all metals
- Medium-strength, general purpose thread sealant for sealing metal threads
- Locks connection against vibration-induced loosening and other stresses
- Easy to apply
- Cures on active and inactive metals
- NSF P1 Reg. No. 123001
- DVGW Approval (EN 751-1): DVGW Reg. No. NG-5146CQ0312
LOCTITE 5770 THREAD SEALANT – HIGH STRENGTH – ULTRA HIGH TEMPERATURE 50mL
- Prevents loosening and leakage from shock and vibration
- Designed for locking and sealing metal threaded pipes and fittings in industrial applications
- Particularly suitable for sealing steel metal joints where high temperature and high pressure resistance is required
LOCTITE 565 THREAD SEALANT – CONTROLLED STRENGTH 50mL
- Designed for the locking and sealing of metal pipes and fittings.
- Prevents loosening and leakage from shock and vibration
LOCTITE 567 THREAD SEALANT – CONTROLLED STRENGTH – HIGH TEMPERATURE
- Size Tube: 50mL / 250mL
- Single component – clean and easy to apply
- Doesn’t creep, shrink or block systems
- Provides an instant low pressure seal
- Thixotropic and high/very high viscosity
- UL approved
LOCTITE SI 5331 THREAD SEALANT – LOW STRENGTH 100mL
- General purpose liquid thread sealant for sealing metal and plastic threads in fittings carrying hot or cold water
- WRC listed, meets BS 6920 for potable water: 0706521
- Locks connection against vibration-induced loosening
- P1 NSF Reg. No.: 123620
- DVGW approval, tested in accordance with EN 751-1
LOCTITE 243 THREADLOCKER – BLUE – MEDIUM STRENGTH
- Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
- Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces)
- Proven to tolerate minor contamination by industrial oils, e.g. motor oils, corrosion prevention oils and cutting fluids
- Permits disassembly with hand tools for servicing
- P1 NSF Reg. No.: 123000
LOCTITE 263 THREADLOCKER – RED – HIGH STRENGTH
- Particularly suited for heavy duty applications such as studs into motor housings where high strength is required
- Prevents loosening and leakage from shock and vibration
- Designed for the permanent locking and sealing of threaded fasteners
- Provides robust curing performance
- Offers high temperature performance and oil tolerance