Page 3 - Design Criteria.qxd

G R A P H 2
Cumulative Iso-Thermal Weight Loss Results for the Best
and Worst Exfoliated Graphites Tested vs. Thermiculite
Sheet Materials
G R A P H 3
Flexible Graphite Relaxation vs. Temperature—
TTRL Data
This graph illustrates the loss of load over time for graphite as a
function of temperature.
This graph illustrates the minor weight loss of Thermiculite in
comparison to the weight losses for the best and worst forms of
graphite.
• Total freedom from Oxidation
• Superb level of tightness even at 930°F
• Suitable for use up to 1600°F
• Maximum recommended pressure is 2900 psi
• Excellent chemical resistance
• Easily cut and installed in the field
• Sheet sizes of 40” x 40”
• Thickness range of 1/32” to 1/8”
Summary
G R A P H 4
Independent Testing at TTRL Concludes That
Flexitallic’s New Thermiculite Gasket Offers
Superior Sealability
Room Temperature Tightness (ROTT) Behavior
Characterization of the Flexitallic Thermiculite Gasket—
Standard Test Method for Gasket Constants for Bolted Joint
Design. Note the very high level of tightness achieved.
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