LOCTITE® SF 7240 is a high-performance anaerobic activator formulated as a blue-green liquid to speed up the curing process of LOCTITE® anaerobic adhesives and sealants. It is recommended for use in cure conditions below 15°C (59°F).
Appearance: Blue-green liquid
Specific Gravity @ 25°C: 1.05 to 1.1
Viscosity @ 25°C, mPa·s (cP): 10 to 20
LOCTITE® SF 7240 is a solvent-free, cure-speed activator specially formulated by Henkel to accelerate the curing speed of anaerobic adhesives and sealants. It contains a basic copper salt chemical as its active ingredient with a reactive methacrylate monomer solvent. This low-viscosity, blue-green liquid is ideal for use in large bond gap applications and on passive and inactive surfaces, enhancing cure speed in temperatures below 15°C (59°F), without affecting joint strength.
Appearance: Blue-green liquid
Specific Gravity @ 25°C: 1.05 to 1.1
Viscosity @ 25°C, mPa·s (cP): 10 to 20
Poor bonding performance on passive metals or inert surfaces
Slow cure speed of anaerobic adhesives and sealants
Loss of joint strength from application of activator
Enhancing cure speed of LOCTITE® anaerobic adhesives and sealants
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