Threadlocking Compounds

Bondloc B222 is a low strength threadlocker suitable for all threaded assemblies, particularly good for small fasteners and set screws.
Designed for easy disassembly with hand tools, helps minimise and reduces loosening through vibrating assemblies.
Ideal for low strength threadlocking on fragile alloys that could fracture during disassembly.
Colour: Purple
Viscosity: 900 - 1,500 cps
Breakaway Strength:Less than 6Nm (ISO 10964)
Prevail Torque: 4Nm
Cure Speed:Less than 15mins @ 20°C with activator
Full Cure Time: 12 hours @ 20°C
Min Max Temp: -55°C - +150°C

Bondloc B275 is high strength, high viscosity, thixotropic threadlocker that prevents loosening against vibration when used on various types of threads <special id="1643"/<>orM25.
It works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces. Can be disassembled by heating to 300°C.
Contains a fluorescing additive to allow monitoring under UV light.
Colour: Green
Viscosity: 7,000cps
Gap Fill: 0.2mm
Breakaway Strength on Steel: Greater Than 25Nm (ISO 10964)
Fixture Speed: Less than 10 mins - 6 hours with activator
Full Cure Time: 24 hours
Min Max Temp: -55°C - +150°C

High strength, low viscosity, green, methacrylate-based threadlocking adhesive which fluoresces under UV light to allow monitoring.
LOCTITE® 2701 is a green, low viscosity, methacrylate-based threadlocking adhesive with high strength, especially for chromated surfaces. Steel fixture time of 10 min, brass 4 min and stainless steel 25 min. Tolerates slight contaminations of industrial oils. Suitable for all metal fasteners. Fluoresces under UV light.
Low viscosity
Fluoresces to allow quality control and inspection
High strength, especially for chromated surfaces
Prevents unwanted movement, loosening, leaks and corrosion
Resists vibration
Seals threads - allows through-hole tapping

LOCTITE® 290 is a medium\high strength, wicking grade threadlocking adhesive that is ideal for locking preassembled fasteners.
LOCTITE® 290 is a liquid medium to high-strength threadlocker designed for the locking and sealing of threaded fasteners. Because of its low viscosity and capillary action, the product wicks between engaged threads and eliminates the need for disassembly prior to application. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. The product can also fill porosities in welds, castings and powdered metal parts.
Works on metal only
Ideal for locking preassembled fasteners, e.g. instrumentation fasteners, electrical connectors and set screws
Proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
Requires heat for disassembly

LOCTITE® 638 is a high strength, fast curing, general purpose retaining compound.
LOCTITE® 638 is designed for the bonding of cylindrical fitting parts, particularly with narrow bond gaps approaching 0.25 mm. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. It not only works on active metals but also on passive substrates, exhibiting robust cure performance. The product offers high-temperature performance and good oil tolerance, and tolerates minor surface contaminants.
Tolerates minor contaminants, including industrial oils
High strength on all metals, including passive substrates (e.g. stainless steel)
High temperature resistance
Ideal for shafts, gears, pulleys and similar cylindrical parts
DVGW Approval (EN 751-1): NG-5146AR0619
P1 NSF Reg. No.: 123010
WRAS Approval (BS 6920): 0511518

Threadlocking Adhesive - high strength. Permanent locking. Suitable for all metal threaded assemblies.
LOCTITE® 270 is a high-strength threadlocker for maximum efficacy in the securing and sealing of bolts, nuts and studs to prevent loosening due to vibration. The product serves to permanently lock assemblies which must not come loose. It works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces. It is proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids. Can be disassembled by heating to 300°C.
High-strength general threadlocker for maximum efficacy
Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
Proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
Works on all metals, including passive substrates (e.g. stainless steel, aluminium, plated surfaces)
Permits disassembly with hand tools
P1 NSF Reg. No.: 123006
Can be disassembled by heating to 300°C

Threadlocking Adhesive - high strength. Permanent locking. Suitable for all metal threaded assemblies.
LOCTITE® 270 is a high-strength threadlocker for maximum efficacy in the securing and sealing of bolts, nuts and studs to prevent loosening due to vibration. The product serves to permanently lock assemblies which must not come loose. It works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces. It is proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids. Can be disassembled by heating to 300°C.
High-strength general threadlocker for maximum efficacy
Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
Proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
Works on all metals, including passive substrates (e.g. stainless steel, aluminium, plated surfaces)
Permits disassembly with hand tools
P1 NSF Reg. No.: 123006
Can be disassembled by heating to 300°C

Bondloc B243 is a medium strength, oil tolerant threadlocker designed for direct application onto ''as received parts'' where an oily film exists or where contamination is a problem.
This product works on passive substrates like plated surfaces and stainless steel as well as active metals like brass and copper.
Suitable for use with Diesel and Petrol.
Colour: Blue
Viscosity: 2,500 - 3,000cps
Breakaway Strength on Steel: <special id="2430"/<>Greater Than 25Nm (IOS 10964)
Prevail Torque: 5Nm
Cure speed:Less than 15 mins @ 20°C
Full Cure Time: 24 hours
Min Max Temp: -55°C - +180°C