LOCK B 15 Low Resistance Locking LOCK R 25 Medium Resistance                      Locking LOCK V 29 High Resistance                      Locking

 

APPLICATIONS

 

Locking on threaded elements: threaded joints, screwed joints, rigid, removable or non-removable, bolts (screws + nuts), blind or threaded through holes, studs, axes including through pins.

The threadlock polymerises in the absence of air and in the presence of metal particles. Once set, the threadlock holds the fastener firm against loosening forces, vibration and shock.

 

Download the data sheet

 

PHYSIOCHEMICAL FEATURES

 

FEATURES	LOCK B 15	LOCK R 25	LOCK V 29
Chemical basis	Dimethacrylate	Dimethacrylate	Dimethacrylate
Density at 20°C	1,04	1,08	1,04
Brookfield viscosity at 25°C	5000 mPa.s (cPs)	7000 mPa.s (cPs)	500 mPa.s (cPs)
Flash point	>100°C	100°C	100°C
POLYMERISATION	LOCK B 15	LOCK R 25	LOCK V 29
Type of reaction	Anaerobic	Anaerobic	Anaerobic
Setting time for steel-to-steel bonding: . Partial . Total ____________________________________________________ Polymerisation speed is influenced by the type of materials, the play of the joint and the temperature	15 minutes 24 hours	15 minutes 24 hours	15 minutes 24 hours
PERFORMANCE	LOCK B 15	LOCK R 25	LOCK V 29
Unlocking coupler on M10 steel bolt no preload	15 N.m	25 N.m	29 N.m
Maximum play	0.25 mm	0.25 mm	0.2 mm
Temperature resistance ____________________________________________________ Good resistance to fuels, oils, brake fluids and coolants	-50/+150°C	-50/+150°C	-50/+150°C

 

 

RESTRICTIONS

 

Anaerobics should not be used in oxygen-carrying circuits that could interfere with the polymerisation reaction. These adhesives are generally intended for metal joints because the metal ions act as a catalyst in the polymerisation.

 

 

IMPLEMENTATION AND HOW TO USE

 

Surfaces to fix must be clean, dry and grease-free. For ultra-thorough cleaning and degreasing, use BIOSANE NF 100 www.nettoyantfreins.com. For untreated parts, adhesion of the adhesive to the substrates is favoured by mechanical or chemical etching. The adhesive must be liberally applied to fill the joint gap. Excess adhesive can be wiped off with a rag because it does not polymerise in the air.

Shake the bottle thoroughly before use.

Don't let the end of the application nozzle touch the surface of the metal after removal.

(this results in plugging the end of the nozzle, LOCK being an anaerobic chemical adhesive).

Apply several drops of the product on the joint at the point of entry into the nut, if there are blind holes apply the product all along the thread up to the bottom of the hole. When the desired tightness is reached, apply on 360°C, including on the female part.

Before starting, choose the proper resistance class needed to unlock the LOCK by determining if the piece will need to be disassembled at some point in the future.

 

 

SHELF LIFE - STORAGE

 

The shelf life of the product is 1 year under standard storage conditions: original packaging, dry room, temperatures between 8 and 20°C.

 

 

OCCUPATIONAL HEALTH AND SAFETY CONCERNS 

 

Anaerobic resins are irritants to the eyes and skin. Use the proper personal protection gear when handling. See the safety data sheet for more information.

 

Made in France

 

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