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Tra-Con Tra-Bond F253HV Color Keyed High Temperature Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy
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 F253HV Color Keyed High Temperature Epoxy Adhesive.pdf
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Material Notes:
TRA-BOND F253HV is a clear, high temperature, two-part epoxy formulation that changes colors during the curing process to indicate cure status. The unmixed components are light yellow; the mixture is green/blue; and the fully cured adhesive is reddish-amber. It develops strong, tough mechanically stable bonds to a wide variety of fiber optic and optical materials that includes most metals, ceramics, glass and many plastics. In addition, TRA-BOND F253HV has good impact and thermal shock resistance, demonstrates low stress, and yields excellent pot and polish connections. It also is resistant to water and weathering, vapors and gases, most petroleum products, and an extended range of organic and inorganic environments. An additional post-cure of 30 minutes at 150°C is recommended when application temperatures higher than 150°C are anticipated.Information provided by Tra-Con Inc.
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
Mixed
Solids Content 100 %
100 %
Reactive Solids Content
Viscosity 60000 cP

@Temperature 25.0 °C
60000 cP

@Temperature 77.0 °F
After mixing
Mechanical Properties Metric English Comments
Hardness, Shore D 85
85
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 175 °C
347 °F
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Glass Transition Temp, Tg 110 °C
230 °F
Ultimate Tg
Processing Properties Metric English Comments
Cure Time 5.00 min

@Temperature 150 °C
0.0833 hour

@Temperature 302 °F
10.0 min

@Temperature 125 °C
0.167 hour

@Temperature 257 °F
15.0 min

@Temperature 100 °C
0.250 hour

@Temperature 212 °F
Pot Life 120 min
120 min
Descriptive Properties Value Comments
Color Green Blue
Mixed
Light Yellow
Unmixed
Reddish-Amber
Cured
Mix Ratio, parts by weight 100/10
Resin/Hardener
Thixotropic Index 4
5 rpm/50 rpm
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