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Tra-Con Tra-Cast F353 Optically Opaque Casting System

Category Polymer , Adhesive , Thermoset , Epoxy
Manufacturer Tra-Con, Inc.
Trade Name Tra-Cast
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Tra-Con Tra-Cast F353 Optically Opaque Casting System.pdf
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Material Notes:
TRA-CAST F353 is an optically opaque, low viscosity, two-part epoxy system recommended for molding, potting, embedding, encapsulating, sealing and casting applications involving fiber optic, optical, photonic and electronic products. It adheres to optical fibers, optical glass, ceramics, most metals, many plastics (including typical potting shells) and other materials. Although TRA-CAST F353 is an all liquid system with excellent flow and wetting characteristics, it contains no solvents and is easily mixed, handled and cured with minimum shrinkage at room temperature. When fully cured it is an electrical insulator with good impact and thermal shock resistance and is resistant to water, weather, gases, petroleum fuels and solvents, and many mild acids and alkalis. Information provided by Tra-Con Inc.
Physical Properties Metric English Comments
Specific Gravity 1.58 g/cc
1.58 g/cc
Mixed
Solids Content 100 %
100 %
Reactive Solids Content
Viscosity 6000 cP

@Temperature 25.0 °C
6000 cP

@Temperature 77.0 °F
After mixing
Mechanical Properties Metric English Comments
Hardness, Shore D 85
85
Izod Impact, Notched 0.198 J/cm
0.370 ft-lb/in
Thermal Properties Metric English Comments
CTE, linear 35.0 µm/m-°C

@Temperature 20.0 °C
19.4 µin/in-°F

@Temperature 68.0 °F
Maximum Service Temperature, Air 140 °C
284 °F
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
Electrical Properties Metric English Comments
Volume Resistivity 4.20e+16 ohm-cm
4.20e+16 ohm-cm
Dielectric Constant 4.1

@Frequency 1000 Hz
4.1

@Frequency 1000 Hz
Dielectric Strength 19.3 kV/mm
490 kV/in
Dissipation Factor 0.010

@Frequency 1000 Hz
0.010

@Frequency 1000 Hz
Processing Properties Metric English Comments
Cure Time 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 30 min
30 min
Descriptive Properties Value Comments
Color Black
Heat Distortion Temperature °C 102
Mix Ratio, parts by weight 100/105
Resin/Hardener
Thixotropic Index 1.3
5 rpm/50 rpm
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