Description
Nitto Kasei PLASEAL B-UF for Train Car
Nitto Kasei PLASEAL B-UF for Train Car is a high-performance, flame-retardant non-drying sealing compound specifically formulated for railway rolling stock, transit vehicles, and specialized automotive applications. Manufactured by Nitto Kasei Kogyo Co., Ltd., PLASEAL B-UF meets stringent fire safety standards required for passenger rail cars. It provides superior waterproofing, gas-tight sealing, electrical insulation, and vibration damping around cable penetrations, junction boxes, air ducting, and floor/wall transits in train car structures.
Nitto Kasei PLASEAL B-UF Mostly plausible to the area requiring frame-resistance such as transportation vehicles (train cars, vessels, etc.) and electric/telecommunication equipment.
How to use:
- Please clean the surface where the sealing products will be applied, and be free of drainage such as oil, water, and dust.
- The sealing products can be applied by hand work, and you can use a stick or suitable instrument to support your work.
- Remained products should be stored with the surface covered by some wrap like plastic bag.
Technical Overview & Operation
Nitto Kasei PLASEAL B-UF for Train Car is engineered with advanced synthetic resins and fire-extinguishing inorganic fillers designed to withstand extreme railway operational environments.
Unlike conventional sealants that harden, cure, or become brittle over time, PLASEAL B-UF remains permanently flexible and moldable. When exposed to high heat or flame, the specialized compound resists flame propagation, minimizes toxic smoke generation, and prevents fire spread through vehicle cable penetrations. Its high tackiness ensures an airtight, watertight seal that absorbs constant structural vibration, thermal expansion, and flexing inherent to high-speed railway vehicles.
