Solid material thermal conductivity testing

Solid material thermal conductivity testing from OTM Solutions Pte Ltd

By: OTM Solutions Pte Ltd  18/01/2014
Keywords: Insulation, Measurement, Heat Transfer

Test Method: Hot wire technique ASTM C1113-09 (2013) Standard test method for thermal conductivity of refractories by hot wire (platinum resistance thermometer technique) Thermal conductivity measurement range Less than 15 W/(m⋅K) Estimated measurement uncertainty: ± 2 ~ 3% Sample requirements: Sample types: shaped solid, powdered or granular materials Examples include glass, concrete, insulation foam, thermal paste etc. Recommended sample size for shaped solid: two pieces of samples of the same dimension of 250 mm x 125 mm x 75 mm are recommended It is possible to measure other sample sizes. Please check with OTM for other details Sampling of samples: sampling needs to be done by the client; our test results are only related to the sample tested by us Information required: It is preferred that the details of the material can be provided and the information will be stated in the test report. Results: Material thermal conductivity (or k-value) [W/(m⋅K)] Temperature dependent thermal conductivity Value added services: Contract testing: if you require regular testing services, you may consider outsourcing the testing activities to OTM

Keywords: Heat Transfer, Insulation, Measurement, thermal conductance, Thermal Conductivity, Thermal Insulation, Thermal Resistance,

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