3M Scotch-Weld Anaerobic adhesive for screw locking TL42, 250 ml

3M Scotch-Weld anaerobic threadlocking adhesives secure and fasten screws, bolts or nuts that are exposed to vibration. Effective protection against corrosion and loosening of the connection due to vibration Application by briefly and selectively pressing on the bottle. Perfect fit - Targeted hold Simple loosening of the screw connection possible Scotch-Weld™ TL 42 is suitable for damping vibrations and securing screw connections. Product recommended for securing gearbox covers, for bonding bolts in machine tools and hydraulic systems, etc. Medium-strength Anaerobic adhesives cure in the absence of oxygen and in the presence of metals. When the oxygen is removed, the chemical chain reaction begins, which leads to polymerisation of the adhesives. Contact with the metals accelerates the polymerisation process and curing. The result is robustly cross-linked plastics with good adhesion and shear strength. Anaerobic adhesives are used for securing, sealing and bonding screws, threads and surfaces as well as for joining cylindrical parts. In the case of a screw connection, there may only be contact between the metals on 15 % of the surface. A small amount of anaerobic adhesive will nevertheless fill the gaps between the threads and harden into thermosetting plastics. Securing the screw connection effectively prevents the connection from loosening - the adhesives also protect against metal corrosion. High performance in the absence of air.