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Description for Elantas (Altana) Conathane TU-401 w/ TU-901
A new two-component, liquid casting system - free from MbOCA, TDI, MDA, and Hg catalyst- that produces flexible elastomers of exceptional toughness, high elongation, high tensile and tear strength.Brand Conathane, Cytec Chemical Resistance Good chemical resistance, Chemical Resistance: Good solvent resistance Application Type Casting, Potting, Gaskets 1 Part or 2 Part 2 Part Material Form Liquid Industry Industrial wheels Manufacturer Elantas (Altana) Chemistry Non-MbOCA Cure Method Resin/Hardener, Room temperature curing Cure Temperature (°C) 80, 20 to 25, 80, 25 Cure Time (min) 120, 1,440, 960, 10,080 to 30,240 Viscosity (cPs) Low, 3,000, 3,000 to 5,000, 4,000 Arc Resistance (sec) Arc Resistance Elastomeric Elastomeric properties Key Specifications UL94, pass V-2
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Cure Temperature Test Methods
Cure Temperature | Cure Time Test Method |
---|---|
80°C | Cytec |
20 to 25°C | Cytec |
80°C | |
25°C |
Cure Time Test Methods
Cure Time | Test Method |
---|---|
120 min | Cytec |
1,440 min | Cytec |
960 min | |
10,080 to 30,240 min |
Linear Shrinkage Test Methods
Linear Shrinkage | Test Method | Temp |
---|---|---|
1.00 % | Cytec | 80°C |
Undetectable | Cytec | 25°C |
<0.50 % | ASTM D2566 | 25 to 80°C |
1.00 % |
Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
Low | ||
3,000 cPs | 25°C | |
3,000 to 5,000 cPs | 25°C | |
4,000 cPs | Mixed; initial | 25°C |
Work / Pot Time Test Methods
Work / Pot Time | Test Method | Temperature |
---|---|---|
20 to 30 min | Work Life, Mixed |
Tear Strength Test Methods
Tear Strength | Test Method |
---|---|
High | |
400 (pli) | Graves, ASTM D624 |
Tensile Strength Test Methods
Tensile Strength | Test Method |
---|---|
High | |
4,000 psi | ASTM D412 |
600 psi | 100% Modulus, ASTM D412 |
875 psi | 200% Modulus, ASTM D412 |
1,000 psi | 300% Modulus, ASTM D412 |
UV Resistance Test Methods
UV Resistance | Test Method |
---|---|
UV Resistance | ASTM G-53 |
Excellent UV stability |
Arc Resistance Test Methods
Arc Resistance | Test Method |
---|---|
Arc Resistance | MIL-M-24041C, > 120 seconds |
Dielectric Constant Test Methods
Dielectric Constant | Temperature | Test Method |
---|---|---|
5.27 | 25°C | ASTM D150, 100 Hz |
5.12 | 25°C | ASTM D150, 1 KHz |
4.25 | 25°C | ASTM D150, 1 MHz |
5.30 | 25°C | ASTM D150, 100 Hz |
5.10 | 25°C | ASTM D150, 1 KHz |
4.30 | 25°C | ASTM D150, 1 MHz |
Dielectric Strength Test Methods
Dielectric Strength | Temperature | Test Method |
---|---|---|
579 (vpm) | ASTM D149 | |
580 V/mil 1/16” | 25°C |
Dissipation Factor Test Methods
Dissipation Factor | Temperature | Test Method |
---|---|---|
0.07200 | 25°C | ASTM D150, 100 Hz |
0.02300 | 25°C | ASTM D150, 1 KHz |
0.07600 | 25°C | ASTM D150, 1 MHz |
0.07000 | 25°C | ASTM D150, 100 Hz |
0.02000 | 25°C | ASTM D150, 1 kHz |
0.08000 | 25°C | ASTM D150, 1 MHz |
Surface Resistivity Test Methods
Surface Resistivity | Temperature | Test Method |
---|---|---|
3.5e14 ohms / sq. | 25°C | ASTM D257 |
Volume Resistivity Test Methods
Volume Resistivity | Temp (°C) | Test Method |
---|---|---|
7.6e12 (ohm-cm) | 25°C | ASTM D257 |
Elongation Test Methods
Elongation | Test Method |
---|---|
High | |
750 % | ASTM D412 |
Shore A Hardness Test Methods
Shore A Hardness | Shore Hardness Test Method |
---|---|
90 to 0 | ASTM D412 |

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