LOCTITE® EA M-31CL
Features and Benefits
2-part, clear, colourless to slightly yellow, low viscosity, liquid epoxy adhesive which cures at room temperature once mixed. ISO 10993 approved.
LOCTITE® EA M-31 CL is a 2-part, clear, colourless to slightly yellow, low viscosity, liquid epoxy adhesive which cures at room temperature once mixed, to form an ultra-clear adhesive bondline with excellent impact resistance and minimal shrinkage. Typical applications include bonding, small potting, staking and laminating applications. ISO 10993 approved for use in the medical industry.
- ISO 10993 approved for use in the medical industry
- Room temperature cure after mixing
- Mix ratio Resin: Hardener (by weight) 100 : 46, (by volume) 2 : 1
- Resistant to a wide range of chemicals and solvents and has excellent dimensional stability over a wide temperature range
- Suitable where optical clarity and excellent structural, mechanical and electrical insulating properties are required
- Bonds most materials including glass, optical fibres, ceramics, metals, and many rigid plastics
Documents and Downloads
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Technical Information
| Applications | Structural bonding |
| FEA (finite element analysis) | Finite strain, Viscoelastic |
| Fixture time | 160.0 min. |
| Mix ratio, by volume | 2 : 1 |
| Shear strength | 21.4 N/mm² |
| Work life | 30.0 min. |
| Mixed | |
| Colour, Mixed | Ultra clear |
| Specific gravity, Mixed @ 25.0 °C | 1.07 |
| Resin | |
| Colour, Resin | Clear |
| Viscosity, Brookfield - RVT, Resin @ 25.0 °C Spindle 6, speed 20 rpm | 9000.0 - 12000.0 mPa·s (cP) |
| Hardener | |
| Colour, Hardener | Clear |
| Viscosity, Brookfield - RVT, Hardener @ 25.0 °C Spindle 5, speed 20 rpm | 1500.0 - 9000.0 mPa·s (cP) |
LOCTITE® EA M-31CL
2-part, clear, colourless to slightly yellow, low viscosity, liquid epoxy adhesive which cures at room temperature once mixed. ISO 10993 approved.