Automotive Assemblies Sealed with Silicone Form-in-Place Gaskets

Loctite, a leading manufacturer of adhesives and sealants, has developed a groundbreaking silicone form-in-place gasket material specifically designed for automotive electronic enclosures. The new product, known as SI 5972FC, is a one-part RTV (room temperature vulcanizing) liquid-then-elastomer that offers exceptional adhesion to a wide range of metal and plastic surfaces.

One of the key features of Loctite SI 5972FC is its ability to pass OEM leak or blow-out pressure tests immediately after assembly. This is a significant advantage for automotive manufacturers, as it ensures the integrity of the electronic enclosures and prevents any potential leaks or failures. By eliminating the need for curing ovens, the product also helps reduce energy usage and carbon emissions, making it an environmentally friendly choice.

The gasket material is specifically formulated to pass 3PSI leak testing immediately after assembly, and it can withstand even higher pressures shortly after assembly. This makes it ideal for use in automotive applications where tight seals and reliable performance are crucial.

Loctite SI 5972FC is also compliant with the EU Reach Directive, thanks to its tin-free catalyst and alkoxy curing system. This means that it meets the stringent regulatory requirements for chemical substances, ensuring the safety and environmental sustainability of the product.

Furthermore, the material exhibits non-corrosive outgassing and low volatility, with D4-D10 levels below 0.1%. This makes it suitable for use near sensitive electronic components, as it minimizes the risk of damage or interference.

In conclusion, Loctite's silicone form-in-place gasket material, SI 5972FC, offers automotive manufacturers a reliable and efficient solution for sealing electronic enclosures. Its ability to pass pressure tests immediately after assembly, along with its compliance with regulatory standards and compatibility with sensitive electronic components, makes it a top choice for automotive applications. With Loctite SI 5972FC, manufacturers can ensure the durability and performance of their electronic enclosures while also reducing energy consumption and carbon emissions.