| Materials | Solids and Loose Materials |
| Thermal Resistance Range | 0.001 to 0.5 m2K/W |
| Directional Measurement | Bulk |
| Temperature Range | -20°C to 75 °C |
| Accuracy, Repeatability | 3%, 1% |
| Standard | ASTM C518 |
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| Materials | Solids & Pastes |
| Thermal Resistance Range | 0.1 to 40 m2K/W |
| Directional Measurement | Through-thickness |
| Temperature Range | -20°C to 300 °C |
| Accuracy, Repeatability | 5%, 2% |
| Standard | ASTM E1530 |
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| Materials | Solids |
| Thermal Resistance Range | 0.1 to 1 m2K/W |
| Directional Measurement | Through-thickness |
| Temperature Range | -10°C to 80 °C |
| Accuracy, Repeatability | 3%, 1% |
| Standard | ASTM F433 |
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| Materials | Solids |
| Thermal Resistance Range | 0.2 to 200 m2K/W |
| Directional Measurement | Bulk |
| Temperature Range | up to 1000°C |
| Accuracy, Repeatability | 5%, 2% |
| Standard | ASTM E1225-13 |
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Thermal resistance testing is a measurement of a temperature difference by which an object or material resists heat flow. It is the reciprocal of thermal conductance. Its SI units are kelvins per watt or the equivalent degrees Celsius per watt.
Thermtest offers various thermal resistance testing services. Our thermal resistance measurement methods cover a wide range of temperature and sample types. If you have any questions about testing, please contact us and we will answer as quick as possible.
If you only need a limited number of thermal resistance tests, then our contract thermal resistance testing services are what you need. Request a quote today or contact us if you have any questions. We have a full-service thermal testing laboratory to accommodate your thermal resistance testing needs using the best thermal resistance testing methods available.
One of our qualified team members will reach out to you to offer a price that fits your needs.
