LOCTITE 496
Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg

Main features
- Fast Bonding Cure
- Medium-Viscosity Application Control
- One-Component Adhesive System
Product Description
LOCTITE® 496™ is a one-component, medium-viscosity methyl cyanoacrylate adhesive developed for rapid bonding of metals, plastics and elastomeric materials. The adhesive cures quickly through reaction with atmospheric moisture and is particularly suitable for close-fitting parts requiring fast fixture speeds and high bond strength. It is commonly used for bonding metals, rubber components and engineering plastics where fast assembly and reliable performance are required. The product provides excellent adhesion across a wide range of substrates and is designed for industrial manufacturing, maintenance and assembly applications.
Key Features & Benefits
- Fast-curing methyl cyanoacrylate adhesive.
- One-component formulation requiring no mixing.
- Medium viscosity for controlled dispensing.
- Excellent adhesion to metals, plastics and elastomers.
- Rapid fixture speed under ambient humidity conditions.
- Suitable for precision assembly and production operations.
- Good handling and processing characteristics for industrial applications.
Recommended Applications
- Metal component assembly.
- Plastic and engineering thermoplastic bonding.
- Elastomer and rubber bonding applications.
- General industrial manufacturing and repair.
- High-speed assembly operations requiring rapid fixture.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Thermal Properties
Additional Information
As-Supplied / Before-Processing Properties
| Property | Value | Unit | Condition |
|---|---|---|---|
| Technology | Cyanoacrylate | — | Instant adhesive technology |
| Chemical Type | Methyl Cyanoacrylate | — | Reactive monomer adhesive |
| Appearance | Colorless Liquid | — | Uncured |
| Components | One Part | — | No mixing required |
| Density | 1.09 | g/cm³ | 23.9°C |
| Flash Point | 86.5 | °C | Closed cup |
| Physical State | Liquid | — | Room temperature |
| Cure Mechanism | Humidity Cure | — | Atmospheric moisture activated |
After-Processing / Final-State Properties
| Property | Value | Unit | Condition / Method |
|---|---|---|---|
| Boiling Point | >149 | °C | Safety Data Sheet |
| Auto-Ignition Temperature | 470 | °C | Safety Data Sheet |
| Solidification Temperature | -3 | °C | Safety Data Sheet |
| Polymerization Type | Rapid Exothermic | — | Triggered by water, amines, alkalis and alcohols |
| Acute Oral Toxicity (LD50) | >4,440 | mg/kg | Rat, methyl cyanoacrylate |
| Acute Dermal Toxicity (LD50) | >2,000 | mg/kg | Rabbit, methyl cyanoacrylate |
| Volume VOC Content | <3.0 | % | 2010/75/EC |
| Transport Classification | IATA Class 9 | — | UN 3334, Cyanoacrylate Ester |
| Biodegradability | Readily Biodegradable Component Present | — | Hydroquinone additive data |





















