LOCTITE® 4902
Features and Benefits
A 1-part, low-viscosity instant adhesive formulated for demanding flexible bond lines that is ideal for applications in disposable medical device assemblies.
LOCTITE® 4902 is a highly flexible, low-viscosity instant adhesive. This formula offers significant performance enhancements, including increased strength in flexing bond lines and resistance to leaks, with excellent sealing capability. It offers fixture times of 20 seconds and is well suited to the assembly of metals, elastomers and plastics, including difficult-to-bond materials (PP, PE, PTFE) when used with a primer such as LOCTITE® SF 7701. LOCTITE 4902 is tested to Henkel’s ISO 10993 protocols for use in disposable medical devices.
- High strength in flexing bond lines
- Excellent sealing capability to prevent fluid leakages
- Low viscosity
- ISO-10993 bio-compatible
Documents and Downloads
Looking for a TDS or SDS in another language?
Technical Information
| Colour | Clear |
| Fixture time, Steel | 20.0 sec. |
| Gap fill | 0.12 mm |
| Key characteristics | Flexible |
| Operating temperature | -40.0 - 82.0 °C (-40.0 - 180.0 °F ) |
| Shear strength, Mild Steel (grit blasted) | 10.5 N/mm² (1500.0 psi ) |
| Viscosity | 200.0 mPa·s (cP) |
Frequently Asked Questions
What does "medical device grade adhesive" mean?
Are certificates of biocompatibility test available?
Do instant adhesives (CA) need to be refrigerated?
What health and safety (H&S) precautions do I need to take when using this adhesive?
Why does my plastic crack when I use an instant adhesive (CA)?
Why is there a white haze on my parts around the bond area?
LOCTITE® 4902
A 1-part, low-viscosity instant adhesive formulated for demanding flexible bond lines that is ideal for applications in disposable medical device assemblies.