This is a device that measures the fuel level based on the up and down movements.
Applications
Floats are closed pore foam devices composed of NBR rubber and phenol resin. They are excellent in terms of oil resistance and dimensional stability.
NBR: Ebonite containing
a large amount of cross-linking agent (sulfur).※Hard foams are formed.
Phenol resin: Thermosetting resin
A tank float is part of a device that measures the fuel level based on the up and down movements of the liquid level.
They need to be excellent in terms of oil resistance and durability because they are used in fuels (gasoline, light oil, etc.)