Loctite - Henkel Content Management System

Retaining CompoundsProduct tableIs the assembly very loose or badly worn?YesDisassemblyrequiredUp to +230°CGelLiquidLiquidSolutionLoctite ® 660 Loctite ®641(with Activator 7240 or 7649)Loctite ®620Diametrical clearance Up to 0.5 mm Up to 0.1 mm Up to 0.2 mmStrength required High Medium HighHandling strength after 1 15 min. 25 min. 80 min.Service temperature range -55 to +150°C -55 to +150°C -55 to +230°C *Pack size 50ml 10ml, 50ml, 250ml 250mlEquipment 2 142240 97001, 98414 97001, 98414Handy Hints:• Degrease, clean and dry surfaces prior to applying theadhesive – use Loctite ® 7063 (See Cleaning on page 102)• If the adhesive is applied below +5°C, pre-treatment withLoctite ® 7240 or Loctite ® 7649 is advised (See Surface Preparationon page 124)• Use in conjunction with existing designs to increase their strengthLoctite ® 660• Ideal for repairing worncoaxial parts withoutremachining• Enables re-use of wornbearing seats, keys,splines or tapers• Suitable for retainingshimsP1 NSF Reg. No.: 123704Loctite ® 641• Ideal for parts thatneed subsequentdismantling, i.e.retention of bearingsonto shafts and intohousingsLoctite ® 620• High temperatureresistance• Ideal for retaining pinsin radiator assemblies,sleeves into pump housingsand bearings inauto transmissionsDVGW approval (EN751-1): NG-5146AR0622281At room temperature on steel joints.2For detailed information see page 142* After heat cure +180°C for 30 min.