Momentive SILTRUST™ RTF5308 is a neutral-cure, one-part RTV silicone sealant engineered for versatile sealing applications across horizontal, vertical, and overhead surfaces. It cures at room temperature when exposed to atmospheric moisture, forming a tough and resilient silicone rubber with long-term durability, outstanding weather resistance, and strong primerless adhesion to many commonly used materials.
Momentive SILTRUST™ RTF5308 Features
Primerless adhesion to most metals and plastics
Non-corrosive formulation compatible with sensitive substrates
Low-odor, room-temperature curing behavior
Single-component design with no mixing required
Maintains elastomeric properties from -60°C to 204°C, and up to 260°C for short durations
High electrical insulation performance
Excellent resistance to UV radiation, chemicals, and weathering
Momentive SILTRUST™ RTF5308 Applications
Sealing of electronic enclosures
Weatherproofing of under-hood automotive components
Sealing of automotive door modules
Sealing of forward and rear vehicle lighting assemblies
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.
