The Seal & Design Inc. Difference for Mass Transit Products
Anti-Squeak, Anti-Vibration and Flooring
Seal & Design Inc. supplies your elastomer/rubber components for Mass Transit railcar needs:
- Built to the highest standards for the ultimate in quality.
- Rigorously tested to meet the toughest of safety requirements.
- Delivered on schedule to keep your job on track.
Anti-Squeak, Anti-Vibration and Flooring
Quality Rubber Parts for a Quiet Ride
Any of Seal & Design’s high-quality FST elastomer products can be used for Mass Transit anti-squeak, anti-vibration or flooring applications; however we most often supply neoprene/chloroprene in strips or gaskets.
Neoprene/chloroprene is a good general purpose elastomer used throughout the transit industry. Adhesives can be applied to any of these products based on customer specifications. Seal & Design Inc. supplies two solid compounds and two closed cell sponge that all meet FST requirements:
Armaflex® AP & AP/SA
A flexible elastomeric thermal insulation, black in color, with an expanded closed-cell structure for efficient insulation.
SCE 41 Neoprene Closed Cell Sponge
A soft-density, closed cell sponge that is supplied in precision die-cut parts, slit goods, or bulk materials with or without adhesives.
Extruded Neoprene Flex 35 in 70 Shore A Durometer
Used in customer extrusion profiles, such as window seals, tubing, locking strips, etc. Tensile strength of 1,500 psi.
Solid Neoprene 35 AA in 65 Shore A Durometer
Can be supplied as precision die-cut parts, slit goods, molded parts (including Cleats), or sheet materials with or without adhesives. Tensile strength of 2,000 psi.


Fast Delivery
We get you what you need, when you need it