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Loctite
LOCTITE® 640, High Strength, Methacrylate Ester-Based Retaining Compound, 50 ml Bottle
LOCTITE® 640, High Strength, Methacrylate Ester-Based Retaining Compound, 50 ml Bottle
Mfr. Model # 
135520
|Item # 
10028268
|UNSPSC # 
079340640313
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High strength, methacrylate ester-based retaining compound that is slow curing; ideal for large diameter components and active metals such as brass.
LOCTITE® 640 is a green, anaerobic, low viscosity, methacrylate ester-based retaining compound ideal for parts requiring a longer positioning time. Fixturing time on steel is 2 h. Also used for active metals such as brass. This is a high strength product with good temperature resistance. Max. diametrical clearance is 0.1 mm and service temperature is -55 to +175ºC. Fluorescence allows product presence to be monitored.
• 1-part product, requires no mixing
• Slow curing
• Ideal for large diameter components
• High strength
• Also for active metals such as brass
• Good temperature resistance

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