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Tra-Con Tra-Bond FS437 Low Viscosity High Impact 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 FS437 Low Viscosity High Impact Epoxy Adhesive.pdf
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Material Notes:
TRA-BOND FS437 is a two-part, low viscosity material formulated for optical applications which require excellent wicking, visible color and high strength. This material has been used successfully for fiber optic connector assembly and is recommended for laminating, bonding, and sealing applications. This two-part adhesive is easily mixed and cured at room temperature and develops strong, tough bonds to glass and glass fibers, ceramics, many metals, and most rigid plastics. TRA-BOND FS437 offers resistance to mechanical impact and thermal shock, and is resistant to weather, water, gases and vapors, petroleum products, salts, and mild acids and alkalis. Information provided by Tra-Con Inc.
Physical Properties Metric English Comments
Specific Gravity 1.12 g/cc
1.12 g/cc
Mixed
Water Absorption 0.40 %
0.40 %
72 hrs @ 25°C
Viscosity 350 cP

@Temperature 25.0 °C
350 cP

@Temperature 77.0 °F
Mixed (sp #2, 10 rpm)
Mechanical Properties Metric English Comments
Hardness, Shore D 80
80
Thermal Properties Metric English Comments
CTE, linear 72.5 µm/m-°C
40.3 µin/in-°F
Below Tg
195 µm/m-°C
108 µin/in-°F
Above Tg
Glass Transition Temp, Tg 60.0 °C
140 °F
Ultimate Tg
Shrinkage 1.72 %

@Temperature 65.0 °C,
Time 7200 sec
1.72 %

@Temperature 149 °F,
Time 2.00 hour
Linear
5.08 %

@Temperature 65.0 °C,
Time 7200 sec
5.08 %

@Temperature 149 °F,
Time 2.00 hour
Volume
Processing Properties Metric English Comments
Cure Time 7.00 min

@Temperature 125 °C
0.117 hour

@Temperature 257 °F
60.0 - 240 min

@Temperature 65.0 °C
1.00 - 4.00 hour

@Temperature 149 °F
1440 min

@Temperature 25.0 °C
24.0 hour

@Temperature 77.0 °F
Pot Life 60 min
60 min
25 grams
Descriptive Properties Value Comments
Color Orange
Mix Ratio, parts by weight 100/30
Resin/Hardener
Working Life hours 1
100 grams
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