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Environmentally friendly
friction modifiers |
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TIMREX®
KS Graphites
are the most versatile
grades, with small single crystal domains
and a relatively round particle shape. Their optimized porosity, highly
isotropic electrical and thermal conductivity, good compressibility and low
friction coefficient offer special benefits as friction modifier additive.
They are especially suitable for sintered metallic clutch facings and brake
pads. |
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TIMREX®
T Graphites have
more flake-shaped particles and a larger BET surface area. Because of their
hardness, good thermal conductivity, good damping behavior due to their
internal porosity and excellent lubricating properties they are recommended
for organic bonded clutch facings (paper or fiber) and organic brake linings
(semi-metallic, non-metallic, low-metallic). |
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TIMREX®
Natural Flakes
come from mother Earth. The mineral ore is crushed, then goes through a
mechanical purification process in flotation units. With their flake-like
particle shape, natural graphite displays superior electrical and
lubricating properties. Natural grades are suitable for all organic bonded
friction materials, especially for linings in drum brakes as well as in
brake pads for trains. |
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TIMREX®
FC Cokes
which are produced by calcination of selected and exactly defined petroleum
cokes, are characterized by low ash and sulphur content, well defined
texture and consistent particle size distribution. They are suitable for all
kind of sintered and organically bonded friction materials. |
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Other products |
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ENSACO TM
represents the trade name of a specific range of carbon blacks, so-called
'conductive carbon blacks', with a proprietary production process. Their
main characteristics are i.e. a high purity level, an easy dispersibility in
polymers, their ability to bring the required conductivity at low loadings.
They all have a high structure which helps building a conductive
network at lower concentrations. |
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TIMREX®
KC Graphites
with higher electrical
conductivity and compressibility are mostly used in electrochemical
applications and carbon brushes. |
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TIMREX®
SFG Graphites
with their high
anisotropy similar to natural graphite show an increased compressibility,
very low friction coefficient and increased electrical conductivity combined
with a relatively low BET surface area. They are mainly used in carbon
brushes. |
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TIMREX®
MX Graphites
have high crystalline
flakes with a pronounced anisotropic character, especially developed for
advanced alkaline battery applications. |
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TIMREX®
MB Graphites
have been developed as a
low-cost alternative for MX-grades. |
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TIMREX®
F Graphites
have been developed for
sintered-iron metallurgy. Thanks to an ideal combination of grain size and
crystallinity, a partnership that produces low dimensional change and good
reproducibility, good dimensional accuracy is assured. |
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TIMREX®
HSAG Graphites
because of their
mesoporous structure have a high BET surface area and high tap density
combined with an outstanding purity and electrical conductivity. These
properties that make these graphites especially suitable for catalyst
supports and gas diffusion layers in fuel cells. |
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TIMREX®
SD Graphites
are characterized by an
extreme high degree of purity (99.95%) making them especially suitable as
starting material for the manufacture of synthetic diamonds. |
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TIMREX®
LB Dispersions
are water-based coating
dispersions. Each member of this family is tailor-made for a specific final
application in the most diverse branches of industry. They are used as
electrically conductive coating layers or as release agents and provide
corrosion protection. In other cases they reduce wear and tear on tools and
componets. |
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TIMREX®
BNB Graphites
are produced through a
chemical intercalation of natural graphite followed by a thermal expansion
process. The result is a very high electrical conductivity with low
percolation threshold. These properties are exploited in high-drain
alkaline batteries, conductive elastomers and bipolar plates of fuel cells. |
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ROLLIT®
DS and DDP lubricants
have been developed to
withstand the high pressure, temperature and friction during the rolling
process of seamless pipes. For each mill process a suitable mandrel bar
lubricant product is available. |
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ROLLIT®
EZ products
have been developed for
treating scale in shell interiors. EZ products are based on mixtures of
graphite and salts. Descaling products also have a positive impact on the
internal surface quality of the tubes. |
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TIMREX®
PC Coke is
calcined at high temperature offering low sulphur concentration, low content
of oversize particles, high apparent density and high chemical stability
against most chemical substances. It is used in PTFE compounds. |
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TIMROC®
Silicon Carbide (SiC)
is one of the hardest
materials around and characterized by a high thermal conductivity and
resistance to temperature fluctuations. The application areas for TIMROC®
Silicon Carbide are: abrasives, refractories, wire sawing, wear resistant
and anti-skid floorings, filler for resins. |