Tomlins, P E (2000) A method to quantify the surface insulation resistance perfomance of conformal coatings exposed to different temperature/humidity conditions. NPL Report. CMMT(A)271

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Abstract

Typically conformal coatings based on different chemistries and formulated by different manufacturers are selected for a particular application on the basis of a single value for surface insulation resistance measured at a particular temperature and humidity. This information is limited in that the performance of the coating under a wider range of environmental conditions as might be encountered during the products lifetime cannot be assessed. This procedure describes a method for determining two indices that can be used to quantify the performance of conformal coatings over a range of temperatures under damp conditions.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMMT(A)271
Subjects:	Advanced Materials Advanced Materials > Electronics Interconnection
Last Modified:	02 Feb 2018 13:17
URI:	http://eprintspublications.npl.co.uk/id/eprint/1613

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