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LOCTITE 4903

Features and Benefits

LOCTITE 4903

Highly flexible, ethyl and octyl cyanoacrylate adhesive liquid for the assembly of flexible medical devices.

LOCTITE® 4903 is a clear, colorless, highly flexible, ethyl and octyl cyanoacrylate adhesive liquid for the assembly of flexible medical devices. It allows the use of dissimilar and opaque substrates. It offers strength in flexing bondlines and resistance to leaks with excellent sealing capability. It is suitable for the assembly of disposable medical devices, having Henkel's ISO 10993 Protocol.
  • Qualified to Henkel's ISO 10993 Protocol for use in disposable medical devices
  • Designed for the assembly of flexible medical devices
  • Facilitates the use of dissimilar and opaque substrates while improving device performance
  • Offers significant performance enhancements compared to standard cyanoacrylates, including strength in flexing bondlines and resistance to leaks with excellent sealing capability
  • Known performance advantages of cyanoacrylates are maintained, including speed, ease of use and strength
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Technical Information

Agency Approvals / Specifications ISO 10993
Color Clear
Key Characteristics Flexible: Highly Flexible, No Mix, Viscosity: Low Viscosity
Number of Components 1 Part
Physical Form Liquid
Shear Strength Unit, Aluminum psi
Shear Strength Unit, Grit Blasted Steel psi
Shear Strength, Aluminum 1840
Shear Strength, Grit Blasted Steel 1670
Specific Gravity 1 g/l
Specific Gravity Temperature 77 °F
Storage Temperature Max 46
Storage Temperature Min 35
Storage Temperature Unit °F
Substrates Metal, Plastic, Rubber
Technology Cyanoacrylate