| Items |
 T609 CHO-THERM® - Comercial Grade Thermally Conductive Electrical Insulator Pads |
T444 CHO-THERM® - Comercial Grade Thermally Conductive Electrical Insulator Pads |
1674 CHO-THERM® - Comercial Grade Thermally Conductive Electrical Insulator Pads |
T441/TH 0.20 CHO-THERM® - Comercial Grade Thermally Conductive Electrical Insulator Pads |
T441/TH 0.33 CHO-THERM® - Comercial Grade Thermally Conductive Electrical Insulator Pads |
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| Test Method Color | Visual | |||||||||
| Color | Light green | Beige | Blue | Pink | Pink | |||||
| Test metod Carrier | Visual | |||||||||
| Reinforcement Carrier | Fiberglass | Kapton ® MT | Fiberglass | Fiberglass | Fiberglass | |||||
| Test Method Thicknesses | ASTM D374 | |||||||||
| Thickness | 0.25 mm0.010 in | 0.08 mm0.003 in | 0.25 mm0.010 in | 0.20 mm0.008 in | 0.33 mm0.013 in | |||||
| Thickness Tolerance | ± 0.025 mm± 0.001 in | ± 0.013 mm± 0.0005 in | ± 0.025 mm± 0.001 in | ± 0.025 mm± 0.001 in | ± 0.025 mm± 0.001 in | |||||
| Test Method Specific Gravity | ASTM D792 | |||||||||
| Specific Gravity | 2.10 | 1.70 | 2.45 | 2.45 | 2.45 | |||||
| Test Method Hardness | ASTM D2240 | |||||||||
| Hardness, Shore A | 70 | 90 | 85 | 80 | 80 | |||||
| Operating Temperature Range | –40 to 200 ºC–40 to 392 ºF | |||||||||
| Test Method Thermal Impedance | ASTM D5470 | |||||||||
| Thermal Impedance | 2.1 ºC-cm²/W0.33 ºC-in²/W | 2.4 ºC-cm²/W0.37 ºC-in²/W | 2.6 ºC-cm²/W0.41 ºC-in²/W | 2.6 ºC-cm²/W0.41 ºC-in²/W | 3.6 ºC-cm²/W0.56 ºC-in²/W | |||||
| Test Method Apparen Thermal Conductivity | ASTM D5470 | |||||||||
| Apparen Thermal Conductivity | 1.5 W/m·K | 0.4 W/m·K | 1.0 W/m·K | 1.1 W/m·K | 1.1 W/m·K | |||||
| Test Method Heat Capacity | ASTM E1269 | |||||||||
| Heat Capacity | 1.0 J/g-ºC | |||||||||
| Test Method Coefficient of Thermal Expansion | ASTM E831 | |||||||||
| Coefficient of Thermal Expansion | 150 ppm/ºC | 400 ppm/ºC | 300 ppm/ºC | 300 ppm/ºC | 300 ppm/ºC | |||||
| Test Method Volume Resistivity Dry | ASTM D257 | |||||||||
| Volume Resistivity Dry | 1014 O/cm | |||||||||
| Test Method Volume Resistivity Wet | ASTM D257 | |||||||||
| Volume Resistivity Wet | Not tested | Not tested | Not tested | 1014 O/cm | 1014 O/cm | |||||
| Test Method Voltage Breakdown Dry | ASTM D149 | |||||||||
| Voltage Breakdown Dry | 4000 Vac | 5000 Vac | 2500 Vac | 8700 Vac | 11400 Vac | |||||
| Test Method Voltage Breakdown Wet | ASTM D149 | |||||||||
| Voltage Breakdown Wet | Not tested | Not tested | Not tested | 8100 Vac | 10500 Vac | |||||
| Test Method Tensile Strength | ASTM D412 | |||||||||
| Tensile Strength | 26.9 MPa3900 psi | 20.7 MPa3000 psi | 10.3 MPa15000 psi | 19.3 MPa2800 psi | 17.3 MPa2500 psi | |||||
| Test Method Tear Strength | ASTM D642 | |||||||||
| Tear Strength | 52.5 kN/m300 lb/in | 26.3 kN/m150 lb/in | 17.5 kN/m100 lb/in | 23.6 kN/m135 lb/in | 19.3 kN/m110 lb/in | |||||
| Test Method Elongation | ASTM D412 | |||||||||
| Elongation | 30 % | 2 % | 40 % | 40 % | ||||||
| Test Method Flammability Rating | UL 94 | |||||||||
| Flammability Rating | V-0 | |||||||||
| Test Method RoHS Compliant | Chomeric Certification | |||||||||
| RoHS Compliant | Yes | |||||||||
| Test Method Outgassing | ASTM E595 | |||||||||
| Outgassing TML | Not tested | Not tested | 0.45 % | Not tested | Not tested | |||||
| Outgassing CVCM | Not tested | Not tested | 0.20 % | Not tested | Not tested | |||||
| Test Method Shelf Life | Chomerics | |||||||||
| Shelf Life, Months from Dry Pad | 24 | 12 | 24 | 24 | 24 | |||||
| Shelf Life, Months from Dry Pad with PSA | 6 | 12 | 12 | 12 | 12 | |||||
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