NITROPHYL Floats are a product of Rogers leading innovation in the design and production of floats for liquid level sensors and gauges.  NITROPHYL floats have been the leader in liquid level floats for over 60 years where reliable resistance to gasoline, oil and other hydrocarbons is essential. In addition to superior technology, Rogers provides unparalleled technical support and service, partnering with customers to optimize product designs. Rogers is able to custom design floats for a wide range of applications.


  • Proprietary NBR compound provides excellent resistance to most fuels and chemicals
  • Consistent physical properties across temperature range of -40°C to 160°C
  • Pressure resistance up to 5 MPa
  • Hardness > 95 Shore A
  • Closed cell foam will not absorb liquid even if outer surface is damaged
  • Ability to mold into almost any shape
  • REACH and RoHS compliant


  • Does not deform and resists absorption of petroleum based products to maintain weight and density
  • Wide operating temperature range makes Nitrophyl useful in many applications globally
  • Ability to achieve low densities make it ideal for low density liquids such as gasoline, diesel fuel or LPG
  • High pressure resistance makes Nitrophyl an excellent choice for use in LPG storage tanks
  • Closed cell structure provides superb reliability and can be machined post production
  • Ability to customize all critical float criteria to provide a custom solution for all customers
  • Exceptional technical and design support


Description Language File Type File Size
Data Sheet
Nitrophyl® Database Data Sheet English
NITROPHYL® M - MC Cellular Rubber - PSIS English
NITROPHYL®-K Series: 10, 20, 30, 60, 61 - PSIS English
NITROPHYL M Cellular Rubber - PSIS 中文


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