Innospec’s FSII-41 ice inhibitor
is based on Di-Ethylene Glycol Monomethyl Ether (DiEGME) chemistry, the preferred solution for today’s market.
What is the correct FSII to fuel ratio?
Uplift Proccess. To work effectively, the amount, by volume, of FSII added to the fuel should be
between 0.10% and 0.15%
and it must be evenly mixed with the fuel.
What are the two most common approved additives used in general aviation jet fuels?
Out of the nearly one dozen additives available for aviation fuels, including corrosion inhibitors, static dissipators and anti-oxidants, corporate pilots flying jet aircraft really have to concern themselves with only two additives:
FSII and biocide
.
What is FSII in jet fuel?
Fuel System Icing Inhibitor
(FSII) acts to prevent the formation of ice crystals, providing additional security in the event of free water contamination in aviation fuel. It is a mandatory additive in many military aviation fuel specifications. FSII dissolves sparingly in fuel, but more easily in water.
Does Jet a1 have FSII?
Also known as JET A-1 or AVTUR. JET A-1 or AVTUR; therefore F-34 = F-35 + Additives. is a military wide cut type aviation turbine fuel with
FSII
used by land based military gas turbine engined aircraft (NOTE 2).
Is jet fuel a kerosene?
Jet fuel (Jet A-1 type aviation fuel, also called JP-1A) is used globally in the turbine engines (jet engines, turboprops) in civil aviation. This is a carefully refined, light petroleum.
The fuel type is kerosene
. … There are also additives that prevent the growth of organisms in aviation fuel.
What additives are added to jet fuel?
- Tetra-ethyl lead. To improve the anti-knock characteristics of avgas, tetra-ethyl lead is added. …
- Antioxidants (gum inhibitors) …
- Metal deactivator. …
- Corrosion inhibitors. …
- Fuel system icing inhibitors. …
- Static dissipater additives.
Is Fsii flammable?
Flammable Harmful
if swallowed – aspiration hazard. Will be irritating to the skin.
Does Fsii remove water from fuel?
FSII dissolves itself in water preferentially over the
jet fuel, where it then serves to depress the freezing point of water to -43 °C.
Is dice a brand of FSII?
DICE Flash 190
(FSII) DICE Aerosol Cans. The DICE brand is the number one Fuel System Icing Inhibitor sold in the United States. This chemical is the standard of excellence for anti-icers in aircraft fuel systems.
What keeps jet fuel from freezing?
Additives (such as Prist)
are commonly used in jet fuels to lower the freezing temperature and also prevent microbial growth that could contaminate the fuel. According to ExxonMobile Avgas (100LL) has a freezing temperature of at least -58° C (-72° F) and possibly colder.
Why is Prist in jet fuel?
“Prist is a trade name for an aviation fuel system icing inhibitor, diethylene glycol monomethyl ether. This is an approved additive, which may be added to jet fuel—Jet A, A-1, B—
to prevent free water from forming ice and potentially blocking engine filters
,” Clarke said.
What is Prist made of?
Acute—
Diethylene glycol monomethyl ether (DEGMME)
, the primary ingredient of Prist Hi-Flash aviation fuel additive, is an eye and mucous membrane irritant, a nephrotoxin and central nervous system depressant.
What is the difference between Jet A and Jet A-1?
Jet A is used in the United States while most of the rest of the world uses Jet A-1. The important difference between the two fuels is that Jet A-1
has a lower maximum freezing point than Jet A
(Jet A: –40°C, Jet A-1: –47°C). … Many years of experience have shown that Jet A is suitable for use in the United States.
What is the difference between Jet A& Jet A-1?
The main difference between Jet A and Jet A-1 is
the freeze point
(low temperature limiting the quality): Jet A has a maximum freeze point of -40°C, while Jet A-1 has a maximum freeze point of -47°C.
Is JP-8 a kerosene?
The
JP
–
8
is a
kerosene
which contains additives with the objective of improving its properties for military use.
