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Description for Elantas (Altana) Conathane DPEN-22400
A two-component, unfilled polyurethane system used for potting and encapsulation of electrical and electronic assemblies.Brand Conathane, Cytec Application Type Adhesive, Potting, Encapsulation 1 Part or 2 Part 2 Part Material Form Liquid Industry Electrical assemblies, Electronic assemblies Manufacturer Elantas (Altana) Chemistry Polyurethane Cure Method Part A/Part B Cure Temperature (°C) 25 Cure Time (min) 300 to 420 Viscosity (cPs) 3,000 Key Specifications CONATHANE® DPEN-22400 Part A Urethane Prepolymer and CONATHANE® DPEN-22400 Part B Curative comply with Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 (RoHS 2.0) as amended 31 March 2015., UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94: UL94 V-2 flame rating
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Viscosity Test Methods
Viscosity | Test Method | Temperature |
---|---|---|
3,000 cPs | Initial, Mixed | 25°C |
Work / Pot Time Test Methods
Work / Pot Time | Test Method | Temperature |
---|---|---|
10 to 20 min | Mixed | 25°C |
Tear Strength Test Methods
Tear Strength | Cure Temperature | Test Method |
---|---|---|
13.6 (pli) | 25°C | ASTM D624 |
18.5 (pli) | 25°C | ASTM D624 |
21.5 (pli) | 25°C | ASTM D624 |
19.2 (pli) | 25°C | ASTM D624 |
Tensile Strength Test Methods
Tensile Strength | Cure Temperature | Test Method |
---|---|---|
240 psi | 25°C | ASTM D412 |
360 psi | 25°C | ASTM D412 |
390 psi | 25°C | ASTM D412 |
550 psi | 25°C | ASTM D412 |
Dielectric Constant Test Methods
Dielectric Constant | Test Method |
---|---|
6.40 | ASTM D150, 100 Hz |
6.50 | ASTM D150, 100 Hz |
6.70 | ASTM D150, 100 Hz |
6.80 | ASTM D150, 100 Hz |
5.80 | ASTM D150, 1 KHz |
5.80 | ASTM D150, 1 KHz |
5.80 | ASTM D150, 1 KHz |
5.50 | ASTM D150, 1 KHz |
3.50 | ASTM D150,1 MHz |
3.40 | ASTM D150,1 MHz |
3.40 | ASTM D150,1 MHz |
3.30 | ASTM D150,1 MHz |
Dielectric Strength Test Methods
Dielectric Strength | Test Method |
---|---|
490 V/mil | ASTM D149 |
510 V/mil | ASTM D149 |
500 V/mil | ASTM D149 |
500 V/mil | ASTM D149 |
Dissipation Factor Test Methods
Dissipation Factor | Test Method |
---|---|
0.10000 | ASTM D150, 100 Hz |
0.10000 | ASTM D150, 100 Hz |
0.09000 | ASTM D150, 100 Hz |
0.11000 | ASTM D150, 100 Hz |
0.06000 | ASTM D150, 1 kHz |
0.07000 | ASTM D150, 1 kHz |
0.10000 | ASTM D150, 1 kHz |
0.13000 | ASTM D150, 1 kHz |
0.10000 | ASTM D150, 1 MHz |
0.09000 | ASTM D150, 1 MHz |
0.08000 | ASTM D150, 1 MHz |
0.07000 | ASTM D150, 1 MHz |
Surface Resistivity Test Methods
Surface Resistivity | Test Method |
---|---|
2.8e12 (ohms) | ASTM D257 |
5.9e12 (ohms) | ASTM D257 |
5.6e12 (ohms) | ASTM D257 |
2.4e13 (ohms) | ASTM D257 |
Volume Resistivity Test Methods
Volume Resistivity | Test Method |
---|---|
9.5e10 (ohm-cm) | ASTM D257 |
1.4e11(ohm-cm) | ASTM D257 |
2.8e11(ohm-cm) | ASTM D257 |
4.1e11(ohm-cm) | ASTM D257 |
Shore A Hardness Test Methods
Shore A Hardness | Shore Hardness Test Method |
---|---|
17 | ASTM D2240 |
30 | ASTM D2240 |
45 | ASTM D2240 |
55 | ASTM D2240 |
Glass Transition Temp (Tg) Test Methods
Glass Transition Temp (Tg) | Glass Transition Temperature (Tg) Test Method |
---|---|
-28°C | CONATHANE® DPEN-22400 system was mixed according to the specified mix ratios and was cured for 16 hours at 80ºC. The samples were_x00D_ conditioned for 24 hours at room temperature prior to testing. |

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