Importance and measurement of minimum film‐forming temperature
Abstract
The minimum film forming temperature (MFFT) has been described as “the minimum temperature at which a waterborne synthetic latex or emulsion will coalesce when laid on a substrate as a thin film”. If there are no pigments present, such materials will form a smooth, clear, transparent film when dried at temperatures above their MFFT. At temperatures below their MFFT, drying will result in a white, powdery, cracked film. For effective use, it is therefore important that paints and coatings based on emulsions are applied only to surfaces with a temperature above that of their MFFT. This is usually derived by the manufacturer and printed on the side of the tin.
Keywords
Citation
Sewell, G. (1998), "Importance and measurement of minimum film‐forming temperature", Pigment & Resin Technology, Vol. 27 No. 3, pp. 173-174. https://doi.org/10.1108/03699429810218747
Publisher
:MCB UP Ltd
Copyright © 1998, MCB UP Limited