Loctite 431 Colorless and Transparent All-Purpose Instant Adhesive
When to Use Loctite 431 Colorless Cyanoacrylate Instant Adhesive
Use Loctite 431 for applications that require a strong, clear bond. This medium viscosity instant adhesive is excellent for applications that will have visible bond lines and require a fast bond. Use a cyanoacrylate accelerator for even faster bond speeds.
Details
- Takes only a couple of seconds after application to cure 2 surfaces
- Perfect for most substrates
- Perfect for acidic and or porous surfaces
- Solvent-free
- Perfect for plastics, rubbers and metals
- All-purpose instant adhesive
- Suitable for porous substrates where lower viscosity may soak in
- Perfect for small to medium sized materials.
- Suitable for situations where the bond line is not horizontal or even
- Medium viscosity
- Solvent-free
- Fixture time of 5 - 10 seconds.
Benefits of Loctite 431 Instant Adhesive
- Takes only a couple of seconds after application to cure 2 surfaces
- Slower cure than Loctite 401 - allows for easy product alignment
- No odor emitted when in use
- Amazing gap filling capacities
- Bonds without blooming
- Has an increased resistance to heat and humidity
Specifications
| Product Type | Instant Adhesives, Adhesives |
|---|---|
| Specific Gravity (g/l @ 25°C) | 1.1 |
| Specific Gravity | 1.1 °C |
| Specific Gravity Temperature | 25 °C |
| Agency Approvals / Specifications | ISO 10993 |
| Color | Clear |
| Cure Type | Moisture Cure |
| Key Characteristics | Usability: Easy to Use, Gap Filling, General Purpose, Surface Insensitive, Viscosity: Medium Viscosity |
| Number of Components | 1 Part |
| Physical Form | Liquid |
| Substrates | Thermoplastic, Plastic: Thermoset Plastic, Metal, Elastomer, Rubber, Dry Surface, Acidic Surface |
| Technology | Ethyl Cyanoacrylate |
| Shear Strength, Grit Blasted Steel (psi) | 2300 |
| Shear Strength, Grit Blasted Steel (psi) | 2300 |
| Shear Strength Unit, Grit Blasted Steel | 2300 |
| Gap Fill (in.) | 0.008 |
| Full Cure Temperature (°F) | 77 |
| Full Cure Time | 24 hr. |
| Full Cure Temperature (°C) | 25 |
| Fixture Time | 15 sec. |
| Viscosity Temperature (°F) | 77 |
| Viscosity (Brookfield mPa.s (cP)) | 900 |
| Viscosity Temperature (°C) | 25 |
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