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TIMCAL TIMREX® T800 Primary Synthetic Graphite

Category Carbon , Graphite , Other Engineering Material , Additive/Filler for Polymer
Manufacturer TIMCAL
Trade Name TIMREX®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF TIMCAL TIMREX® T800 Primary Synthetic Graphite.pdf
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Material Notes:
TIMREX Primary Synthetic Graphite is produced in a unique highly controlled graphitization process which assures narrow specifications and unequalled consistent quality due to: monitoring of all production and processing stages, strict final inspection, and clearly defined development processes.TIMREX Primary Synthetic Graphite shows unique properties thanks to the combination of a consistent purity, perfect crystalline structure and well defined texture.Advantages and applications: Suitable especially for organic bonded clutch facings (paper, fiber) and organic brake linings (semimetallic, non-metallic, low-metallic). Good lubrication propertiesReduction of the friction level and smoothing of the friction coefficientGood thermal conductivityReduction of hot spots and difference thickness vibration (DTV) by spring back and good thermal conductivityHigh effectivness of wear-reduction at relatively low graphite concentrationsGood damping behaviour due to internal lubricity and micropores - noise reductionGood wettability with organic binders and high adhesion strength between binder and graphite particleInformation provided by TIMCAL
Physical Properties Metric English Comments
Bulk Density 0.640 g/cc
0.0231 lb/in³
Tap
Particle Size 70 µm
70 µm
at a density of 2.20 g/cc
625 µm
625 µm
at a density of 2.10 g/cc
1500 µm
1500 µm
at a density of 2.02 g/cc
Deformation 1.1 %
1.1 %
elastic
2.6 %
2.6 %
plastic
3.7 %
3.7 %
plastic + elastic
Ash 0.080 %
0.080 %
Typical
Mechanical Properties Metric English Comments
Coefficient of Friction 0.30
0.30
80% graphite content
0.39
0.39
40% graphite content
0.43
0.43
20% graphite content
0.44
0.44
10% graphite content
0.65

@Temperature 850 °C,
Time 10800 sec
0.65

@Temperature 1560 °F,
Time 3.00 hour
Friction coefficient of sintered Cu-C -brake pads with 10% TIMREX® T Graphite as a function of the particle size, Sinterdensity: 55% of the theoret. density
Abrasion 0.012
0.012
10% graphite content
0.012
0.012
40% graphite content
0.013
0.013
20% graphite content
0.016
0.016
80% graphite content
Thermal Properties Metric English Comments
Thermal Conductivity 130 W/m-K
902 BTU-in/hr-ft²-°F
Processing Properties Metric English Comments
Moisture Content 0.050 %
0.050 %
Typical
Descriptive Properties Value Comments
Crystallite Height, Lc >100 nm
DBP absorption 33 g/100g
(Dibutylphthalate)
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