LOCTITE 435 is a rubber-toughened cyanoacrylate adhesive engineered for high-performance industrial bonding. This advanced formulation delivers exceptional flexibility and peel strength. Furthermore, it provides enhanced resistance to shock and impact, ensuring durable assemblies across various substrates. Its rapid curing properties streamline production processes.
General Information of LOCTITE 435
LOCTITE 435 utilizes an ethyl cyanoacrylate chemical base, functioning as a one-part system that requires no mixing. Atmospheric moisture initiates its curing process, leading to rapid fixture times. Consequently, this adhesive achieves full functional strength quickly, though complete chemical and solvent resistance develops over 24 hours. This ensures long-term durability in challenging environments.
This low-viscosity, colorless to straw-colored liquid is specifically designed for bonding metals, plastics, and rubbers. It also effectively adheres to porous and absorbent materials such as wood, paper, leather, and fabric. Its unique rubber-toughened formulation provides superior flexibility and peel strength. Furthermore, it significantly enhances resistance to shock and impact, making it ideal for dynamic applications. The product’s low viscosity allows for precise application in thin bond gaps, optimizing cure speed and bond integrity. LOCTITE 435 has undergone testing based on ISO 10993 biocompatibility standards, supporting its selection for medical device manufacturing.
Key Features & Technical Benefits
- Rubber Toughened Formulation: Delivers superior flexibility and peel strength for robust, long-lasting bonds.
- Enhanced Shock Resistance: Withstands significant impact and dynamic stresses effectively, preventing bond failure.
- Rapid Fixture Time: Achieves quick initial bond strength across diverse substrates, boosting production efficiency.
- Broad Substrate Compatibility: Bonds effectively to metals, plastics, rubbers, and porous materials like wood and fabric.
Typical Industrial Applications
This formulation is engineered for the following applications:
- High-performance bonding of metals, plastics, and elastomers.
- Assembly of medical devices, adhering to ISO 10993 biocompatibility standards.
- Bonding porous and absorbent materials such as wood, paper, and fabric.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
| Technology | Cyanoacrylate |
| Chemical Type | Ethyl cyanoacrylate |
| Appearance (uncured) | Colorless to straw colored, slightly cloudy liquid |
| Components | One part |
| Viscosity (Cone & Plate, 25 °C) | 100 to 250 mPa·s (cP) |
| Cure Mechanism | Humidity |
| Specific Gravity @ 25 °C | 1.1 |
| Glass Transition Temperature | 130 °C |
| Lap Shear Strength (Steel, 24h @ 22°C) | 19 N/mm² (2,700 psi) |
| 180° Peel Strength (Steel, 48h @ 22°C) | 4 N/mm (20 lb/in) |
