To help our customers meet the drive
towards non-chlorofluorocarbon delivery systems, global
formulations, higher levels of product performance
and the rationalisation of supplier bases Harp International
Limited offers a "basket" of propellants.
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Harp® Isobutane, Harp® propane/butane
(AP) blends: flammable, zero ozone depletion potential
(ODP) hydrocarbon products. High chemical stability
and purity. Blends available in several vapour
pressure grades to satisfy specific applications.
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Harp® DME (dimethyl ether): flammable, zero
ODP medium-high pressure propellant. DME applcation
technology is based on its compatibility with
alcohols and water.
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Harp® 134a and Harp® 152a: zero ODP,
medium-high pressure hydrofluorocarbon propellants.
Harp® 134a is non-flammable under all conditions.
Both propellants are stable when used alone or
with conventional aerosol solvents.
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Harp® pentanes - volatile hydrocarbon liquids
and vapour pressure modifiers.
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The optimum propellant may be a custom blend
ot two or more Harp® products. Contact us
for more information.
Detailed technical information on the complete range
of aerosol propellants can be obtained from the Specs
& MSDS Table.
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