350-FC High Temperature Adhesive > Discontinued

High Temperature Fuel Cell Adhesive with 350°C Service Temperature

INTENDED APPLICATION: High temperature PEM fuel cell devices. Bonding single cells together to create stack (>300C)

DESCRIPTIVE DATA:
MIXTURE

FORM Viscous liquid
COLOR Amber
SP. GR.: 1.21
*VISCOSITY: 14000-20000 cps


INSTRUCTIONS FOR USE:

MIX RATIO: N/A One Component Mixture
POT LIFE: (MASS ) 100g (WORKING LIFE OF MIXTURE) 1 week after container opened at 25°C
CURE TIMES: 1 hour at175°C + 1 hour at 230°C


SPECIAL INSTRUCTIONS:

Mix thoroughly before application to parts
Store in a closed container at room temperature for up to six months


CHARACTERISTICS OF CURED COMPONENTS:

TEST METHOD AVERAGE VALUES** PHYSICAL UNIT
IMPACT RESISTANCE IZOD ft-lbs/in notch
EXPANSION COEFFICIENT ASTM D 696 60-65 µm/m°C
THERMAL SHOCK RESIST. MIL-I-16923C
OPERATING TEMP. RANGE -55 to + 350 °C
GLASS TRANSITION 255 °C
HARDNESS TESTS ASTM D 2240 86 Shore D
MOISTURE TESTS 0.08% 2hr@100°C water
FLEXURAL STRENGTH ASTM D 790 psi
MODULUS OF ELEASTICITY 530000 psi
TENSILE STRENGTH ASTM D 638 11,000 psi
OUTGASSING 0.12 @ 300C %
TENSILE LAP SHEAR (A1-A1) ASTM D 1002 2500 psi
DIELECTRIC STRENGTH ASTM D 149 volts/mil
VOLUME RESISTIVITY ASTM D 257 1014 ohm-cm
DISSIPATION FACTOR ASTM D 150
DIELECTRIC CONSTANT ASTM D 150

* Thixotropic materials list viscosity obtained by Helipath test method.
** Test values are average values obtained by standard laboratory tests. These are not intended as final specification limits and are not to be used for the preparation of specifications.

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Technical information and recommendations made by Protavic America, Inc. concerning products and uses or applications hereof, are based on reliable laboratory tests and are believed to be accurate. No warranty, however, is expressed or implied, or is any warranty expressed or implied as to results to be obtained from use of said materials, whether used singly or in combination with other products. No statements made are to be construed as constituting a license under any existing patent.