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Tra-Con Tra-Bond F202 Spectrally Transparent High Temperature Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy, High Temperature
Manufacturer Tra-Con, Inc.
Trade Name Tra-Bond
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Tra-Con Tra-Bond F202 Spectrally Transparent High Temperature Epoxy Adhesive.pdf
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Material Notes:
TRA-BOND F202 is a clear, low viscosity epoxy adhesive recommended for photonic applications requiring exposure to high temperatures or chemical and environmental resistance. This 100% solids system exhibits low exotherm during its short cure cycle and for most applications does not require degassing. It is an excellent choice for adhering to metals, glass and ceramics as well as most plastics. The unique chemistry of TRA-BOND F202 has been successfully used in fiber optic connectors as well as small electronic castings and plastic laminates. For casting applications, use a step cure schedule of 2 hours at 65°C plus 3 hours @ 125°C, followed by a post-cure of 1 hour at 150°C if high temperature resistance is required.Information provided by Tra-Con Inc.
Physical Properties Metric English Comments
Specific Gravity 1.18 g/cc
1.18 g/cc
Mixed
Solids Content 100 %
100 %
Reactive Solids Content
Viscosity 1000 cP

@Temperature 25.0 °C
1000 cP

@Temperature 77.0 °F
After mixing
Mechanical Properties Metric English Comments
Hardness, Shore D 87
87
Adhesive Bond Strength 20.7 MPa
3000 psi
Lap shear, alum to alum
Izod Impact, Notched 0.155 J/cm
0.290 ft-lb/in
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 265 °C
509 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Glass Transition Temp, Tg 130 °C
266 °F
Ultimate Tg
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not quantified
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
Processing Properties Metric English Comments
Cure Time 60.0 min
1.00 hour
1/2 hr @ 135°C + 1/2 hr @ 175°C (optimum properties)
180 min
3.00 hour
2 hrs @ 125°C + 1 hr @ 140°C
Pot Life 7200 min
7200 min
(5 days)
Descriptive Properties Value Comments
Color Water White
Mix Ratio, parts by weight 100/3
Resin/Hardener
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