Chakravorty, S (1999) A review of requirements for improved methods of measuring thermal properties of polymer. NPL Report. CMMT(A)246

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Abstract

A review of methods of measuring three main thermal properties (thermal conductivity, specific heat and latent heat) in polymer melts has been carried out. This has identified a number of relevant standards which would assist users. The purpose of this report is to evaluate current measurement methods for each of these properties and to propose the best currently available method(s) to meet industrial requirements and recommend improvements where needed. Moldflow simulations have also been carried out which illustrate the commercial importance of accurate thermal property data. For example, in an ABS hub cap a 20% variation in thermal conductivity leads to a 120% (54s) change in cooling time.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMMT(A)246
Subjects:	Advanced Materials Advanced Materials > Polymers Advanced Materials > Thermal Analysis of Materials
Last Modified:	02 Feb 2018 13:17
URI:	http://eprintspublications.npl.co.uk/id/eprint/1259

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