Loctite 661 - Methacrylate dual-cure retaining compound

LOCTITE 661 is an amber, anaerobic, low viscosity, high strength methacrylate retaining compound that also cures in the presence of UV light. It's therefore ideal for applications where any migration of the adhesive from the joint must be prevented. Fixture time on steel is 4 min and maximum diametrical clearance is 0.15 mm. Service temperature is -55 to 175°C.

* single component product, requires no mixing
* dual-cure - anaerobic and UV light
* high strength
* low viscosity, small gap filling

Specifications

Brand	Loctite
UNSPSC	31201601
Chemical Basis	Methacrylate
Colour	Amber
Max. Gap Size (Max. Diametrical Clearance)	0.15 mm
Service Temperature Range	-55° to +175°C
Viscosity	400 - 600 mPa-s
Tensile Shear Strength	15 N/mm?
Approvals	0
Fixture time steel	4 min
Thixotropy	No