Spansil® Floats

Spansil® is our NBR expanded Ebanite formula with cells cross 100% impermeable to liquid. Spansil® is our transformation process and it has been the world leader in the special tech float production for over 50 years. Tech floats are used wherever measurements or detection of liquid or gas are required.

Spancil is widely used in fields such as civil and military aviation, automotive, industrial, military, racing world, fuel detectors, drinking water tanks, LPG level controls... in contact with engine oils, in carburetors, level gauges for the oil heating, household appliances ... in air valves, for water supply systems, solar systems, battery liquids ... in contact with mineral and vegetable oils and fats, diathermic oil, low or high refining hydrocarbons (diesel, eco diesel , naphtha, fuel oil, kerosene, gasoline, high performance gasoline, liquefied petroleum gas, LPG, nitro racing fuels, civil and military aviation fuels).

Performance features:

  • Density: from 0,1 g/cm 3 to 0,9 g/cm3
  • Temperature resistance: from -100° to +200°
  • Hardness: 99 shore-A
  • 100% liquids impermeability
  • Maximum chemical resistance
  • Excellent mechanical resistance
  • Excellent temperature resistance
  • Excellent pressure resistance
  • Perfect dimension and mass tolerance even during extreme exercise
  • Good precision up to 0,05g (it depends on the project)
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