Blue sealant is the worlds leading non-setting, sealing
and gasketing compound. It is currently used by many of the
world’s major airlines, automotive manufacturers, compressor manufacturers,
heavy equipment manufacturers, various OEMs and is also used
by several Formula One and NASCAR racing teams.
was originally developed by Rolls-Royce Plc Aerospace Division for
sealing joints in jet turbine engines. Hylomar® is a polyester-urethane based sealant that
transforms from a gel-like material into a re-sealable,
non-hardening putty within minutes of
application. Because it is non-setting, Hylomar® sealant offers
unlimited assembly time and is resistant to vibration and
Blue sealant retains its unique properties of being
non-setting and permanently plastic when operated within the
allowable temperature range for each specific grade or
formulation. Regardless of which grade of Hylomar® sealant you use,
each is formulated using a combination of individual fine
particles combined in a gel base. This method of formulation
makes Hylomar® effective for use in conjunction with gaskets as
it fills micro-size gaps commonly found on coarsely machined
components. As a gasket dressing, it assists in the location
and fitting of the gasket during assembly. The non-setting
features of Hylomar® allow for easy disassembly and removal of
parts and gaskets compared to many traditional gasketing
Read more about the various Hylomar®
Hylomar Sealant PL32M
Blue sealant can be used as a gasket dressing or to seal flanges
with or without a gasket. Other uses include sealing finely
machined joint faces
(with gaps less than .01"), threaded joints, pipe threads,
nuts, bolts, cylinder heads, manifolds, axles and axle
resistant to a
wide range of fluids including most industrial fuels,
gasoline, kerosene fluids, oils, air turbine combustion
products, piston engine
combustion products, fluorocarbon refrigerants, water/glycol
mixtures, water/brine mixtures and methanol mixtures.
is maintained by
Lub-O-Seal Co, Inc.
and is not a part Hylomar
Limited (located in Wigan, England) nor is it a part of
Hylomar USA, Inc. which is located in Bloomfield Hills, MI.
website was designed exclusively to facilitate the marketing
and distribution of the Hylomar product line within the USA by
Lub-O-Seal Company, Inc.
located in Houston, Texas.