LOCTITE® SI 5240

Features and Benefits

Low viscosity, self-leveling liquid adhesive that, upon exposure to UV or visible light, cures into a flexible silicone rubber.
LOCTITE® SI 5240 is a clear yellow to green tint (possibly hazy) flowable liquid adhesive with UV and visible light cure capability, combined with a secondary neutral moisture cure mechanism for shadow curing. It forms a medium strength, flexible rubber, and is suitable for the assembly of disposable medical devices, having Henkel's ISO 10993 Protocol.
  • Forms a medium strength, flexible rubber sealant
  • Qualified to Henkel's ISO 10993 Protocol for use in disposable medical devices
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Technical Information

Agency approvals / certificates / specifications ISO 10993
Colour Clear, Green, Yellow
Cure type Moisture cure, UV cure
Key characteristics Flowable, Thixotropic
Number of components 1 part
Physical form Liquid
Specific gravity, @ 25.0 °C 1.06