Custom Rubber Extrusions for Mass Transit
Kismet Rubber Products manufactures high-performance custom extrusions, specializing in critical sealing components for the mass transit industry. With over 150 years of combined staff experience, we understand the precise engineering required for transportation projects. We are uniquely qualified to provide expert design assistance, helping you navigate complex material selection to produce the exact extruded profiles needed for your passenger vehicles.
High-Performance Gaskets for Rail and Bus Manufacturing
Passenger trains and commercial buses require durable weather sealing to protect riders and sensitive internal electronics from the elements. Our custom extrusions are formulated to provide superior protection against moisture and extreme temperature fluctuations, as well as continuous vibration. We supply the OEM and replacement part markets with reliable components that ensure long-term performance across demanding daily transit routes.
Transit-Grade Rubber for Safety and Compliance
Safety is the absolute priority when manufacturing components for enclosed passenger vehicles. If a fire occurs, standard rubber can release highly toxic smoke. We formulate specialized transit-grade rubber compounds designed to meet strict regulatory standards for mass transit.
Our team has developed seven distinct custom transit-grade rubber compounds. These specialized formulations are engineered from premium base elastomers, including EPDM, Neoprene, Silicone, and Neoprene Sponge to pass rigorous smoke, flame, and toxicity requirements. We provide custom formulations that meet the following seven compliance specifications:
Custom Rubber Parts for Railcars and Commercial Buses
Our manufacturing facility is equipped with advanced curing methods to handle the unique sealing and vibration control challenges of the transportation sector. For on-road mass transit, we manufacture custom rubber extrusions to meet strict SAE (Society of Automotive Engineers) and FMVSS (Federal Motor Vehicle Safety Standards) requirements.
We produce highly durable extrusions for a variety of critical vehicle components:
- HVAC system seals
- Engine compartment gaskets
- Suspension vibration dampeners
- Passenger compartment trim
- Weather stripping for hatches
- Expansion joint seals
Extruded Components for Transportation Vehicles
We manufacture a wide array of specialized rubber extrusion products designed specifically for rail and bus manufacturing. Our production capabilities include:
- Tubing
- Gaskets and seals
- Formed hoses
- Lathe cut washers
- Sealing and insulation gaskets for vehicle doors (with and without sensors)
- Insulation gaskets for windows
Request a Quote for Mass Transit Extrusions
We are committed to manufacturing your rubber extrusions to the highest standard of excellence so you can be assured that your component will meet or exceed your expectations. Request a quote today to see how Kismet Rubber Products can assist with your next transportation project.
1 Neoprene® is a registered trademark of DuPont Performance Elastomers # Neoprene® is a registered trademark of DuPont Performance Elastomers for their brand of Chloroprene Elastomer; Kismet Rubber Products reserves the right to provide a chloroprene material of another manufacturer in lieu of Neoprene®.
FAQs
What is transit-grade rubber?
Transit-grade rubber is a specialized class of elastomers formulated specifically for the mass transit industry. These materials are engineered to self-extinguish when exposed to fire and to release minimal amounts of toxic smoke, ensuring passenger safety inside enclosed railcars and buses.
Why is smoke, flame, and toxicity testing important for custom rail extrusions?
Regulatory bodies require rigorous testing to prevent catastrophic respiratory hazards during vehicle fires in mass transit. To ensure passenger safety, Kismet has developed seven specific custom rubber compounds engineered to pass stringent standards across all three risk categories. By utilizing these specialized transit-grade compounds, such as our formulations for ASTM E 162-13, ASTM E 662-14, and BSS 7239, your custom parts are proven to resist catching fire, produce minimal smoke density, and severely limit the emission of poisonous gases if they do burn.
What is the best material for bus and train window gaskets?
EPDM is frequently considered the best material for mass transit window glazing gaskets. It provides outstanding resistance to ozone degradation and ultraviolet rays, along with extreme weather resilience, while also being available in formulations that meet strict SFT compliance standards.