PERMABOND 943
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
- Low-Odor Alkoxyethyl Formulation
- Non-Frosting Non-Fogging Bonding
- Fast Multi-Substrate Fixturing
Product Description
Permabond® 943 Cyanoacrylate is a low-odor, non-frosting alkoxyethyl cyanoacrylate adhesive designed to improve worker comfort and maintain a clean aesthetic. This 100% reactive, solvent-free adhesive cures rapidly at room temperature, eliminating the unsightly white fogging (blooming) that commonly occurs with standard cyanoacrylates on hot and humid days. It readily bonds a wide range of materials, including plastics, metals, and elastomers.
Key features
- Low odor formulation: Alkoxyethyl chemistry significantly reduces odor, improving worker comfort during the assembly process.
- Non-frosting/Non-fogging: Specially engineered to eliminate white residue adjacent to the bondline, ensuring a clean, aesthetic appearance on finished parts.
- Fast room-temperature cure: Provides rapid handling strength, such as < 5 seconds on Neoprene/NBR and 10-15 seconds on steel, without the need for mixing or heat.
Applications / Suitable for
- Assemblies requiring a clean, fog-free aesthetic finish
- Environments prioritizing improved worker comfort with low-odor adhesives
- Rapid bonding of plastics, metals, and elastomers
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Mechanical Properties
Thermal Properties
Electrical Properties
Additional Information
As-supplied / before-processing properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Chemical Composition | Alkoxyethyl cyanoacrylate | - | (Beta-Methoxyethyl Cyanoacrylate) |
| Appearance | Colorless / Clear | - | Liquid |
| Viscosity | 90-110 | cP | at 25°C (mPa.s) |
| Specific Gravity | 1.1 | - | - |
| Maximum Gap Fill | 0.15 | mm | (0.006 in) |
| Flash Point | 80-93 | °C | (176°F - 199.94°F) |
| Volatile Organic Compound | < 2 | % | 20 g/L (Estimated) |
After-processing / final-state properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Fixture/Handling Time | < 5 | seconds | Neoprene / NBR |
| Fixture/Handling Time | 10-15 | seconds | Steel, Aluminium |
| Full Strength | 24 | hours | - |
| Shear Strength | 16-20 | N/mm² | Steel (ISO 4587) (2300-2900 psi) |
| Impact Strength | 3-5 | kJ/m² | ASTM D-950 (1.4-2.4 ft-lb/in²) |
| Hardness | 85 | Shore D | ISO 868 |
| Dielectric Constant | 3 | - | DIN 53483 at 1MHz |
| Dielectric Strength | 25 | kV/mm | DIN 53481 |
| Coefficient of Thermal Expansion | 90E-6 | mm/mm/°C | - |
| Coefficient of Thermal Conductivity | 0.1 | W/(m.K) | - |





















